{"title":"Engine Wiring Harnesses","description":"\u003cp\u003eEvery engine wiring harnesses listing at Second Truck Parts is identified by brand and manufacturer part number, with its condition — new, remanufactured, or used — stated right on the listing. Part of our electrical, modules \u0026amp; harnesses range. Most parts carry our 90-day warranty, returns are accepted for 30 days with an RA number, and our team verifies fitment free before you buy: send your VIN or engine serial and we confirm it fits.\u003c\/p\u003e\u003cp\u003eDon't see the exact part? Call \u003cstrong\u003e(877) 898-0737\u003c\/strong\u003e (Mon–Fri 8 AM–8 PM ET) or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e — much of our inventory comes off salvage trucks in our own yard and may not be listed yet.\u003c\/p\u003e","products":[{"product_id":"20574373-genuine-mack-engine-wiring-harness","title":"Genuine Mack Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eMack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e20574373\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e20574373; 20574373, 20742787\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eMack is known for building tough trucks and components for construction, vocational, and highway fleets that need reliable performance day after day.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":43167648186415,"sku":"20574373","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3442-Photoroom.jpg?v=1737598040"},{"product_id":"2151788-genuine-paccar-engine-wiring-harness","title":"Genuine Paccar Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eWiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003ePaccar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e2151788\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e2151788; 2151788, 2151788PE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003ePACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":43241000370223,"sku":"2151788","price":469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_6673-Photoroom.jpg?v=1737603027"},{"product_id":"1905963-paccar-engine-wiring-harness-mx13","title":"Genuine Paccar Engine Wiring Harness MX13","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eEngine Wiring Harness MX13\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003ePaccar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e1905963\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e1905963; 2002993\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003ePACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":43611488387119,"sku":"1905963","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3249-Photoroom_454db34e-474c-48c6-8c1f-f8955be13868.jpg?v=1754613227"},{"product_id":"2117705-genuine-paccar-engine-wiring-harness","title":"Genuine Paccar Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003ePaccar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e2117705\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e2117705\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003ePACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":43611494023215,"sku":"2117705","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3257-Photoroom.jpg?v=1754613243"},{"product_id":"d92-1217-1004200-genuine-paccar-engine-harness","title":"Genuine Paccar Engine Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width: 100%; border-collapse: collapse; border: 1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eEngine Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eUsed\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e Has Damage\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003ePaccar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eD92-1217-1004200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eD92-1217-1004200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003ePACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":43624607809583,"sku":"D92-1217-1004200","price":699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_4636-Photoroom_d16724c4-0c08-415e-b5ff-ed810c4d593d.jpg?v=1754615727"},{"product_id":"a4711506333-genuine-detroit-diesel-engine-harness","title":"Genuine Detroit Diesel Engine Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width: 100%; border-collapse: collapse; border: 1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eEngine Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eDetroit Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eA4711506333\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eA4711506333; A 471 150 6333, DDE A4711506333, DDEA4711506333, DDE A4711503233, A4711503233\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eDetroit Diesel engine and drivetrain components are widely used in modern highway tractors for their balance of power, efficiency, and service support.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Detroit Diesel","offers":[{"title":"Default Title","offer_id":43752164098095,"sku":"A4711506333","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_8443-Photoroom.jpg?v=1754623198"},{"product_id":"23108350-genuine-volvo-anthem-engine-wiring-harness","title":"Genuine Volvo Anthem Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eAnthem Engine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eVolvo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e23108350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e23108350; P2315515\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eVolvo heavy-duty truck parts are engineered for uptime, fuel efficiency, and long service life in demanding on-highway and vocational applications.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Volvo","offers":[{"title":"Default Title","offer_id":43947460460591,"sku":"23108350","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_1404-Photoroom_11797de4-fe92-41b8-81f4-103701c049bb.jpg?v=1754660767"},{"product_id":"1930436-genuine-paccar-engine-wiring-harness","title":"Genuine Paccar Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003ePaccar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e1930436\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e1930436; 1999670\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003ePACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":44442943029295,"sku":"1930436","price":399.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3149-Photoroom_6cd9d78f-3660-4568-9930-646ffc7111a7.jpg?v=1756224566"},{"product_id":"22288890-genuine-volvo-engine-wiring-harness","title":"Genuine Volvo Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width: 100%; border-collapse: collapse; border: 1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eUsed \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eHas Damage\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eVolvo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e22288890\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e22288890; 21983432, 22366472\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eVolvo heavy-duty truck parts are engineered for uptime, fuel efficiency, and long service life in demanding on-highway and vocational applications.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Volvo","offers":[{"title":"Default Title","offer_id":44443382382639,"sku":"22288890","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3230-Photoroom_8757da7b-3f37-494c-8a69-66b0fccf1c21.jpg?v=1756221020"},{"product_id":"1807417c93-genuine-international-engine-wiring-harness","title":"Genuine International Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width:100%; border-collapse:collapse; border:1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003eInternational\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e1807417C93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #000; padding:4px 6px;\"\u003e1807417C93; 1807417C92, 1807417C91, 1807417C95, 1807417C94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eInternational\/Navistar parts are used across a wide range of medium- and heavy-duty trucks in North American fleets.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"International","offers":[{"title":"Default Title","offer_id":44452560830511,"sku":"1807417C93","price":179.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3414-Photoroom_3e7acd7b-c33f-4f1d-af1b-506a6ee8a511.jpg?v=1756232079"},{"product_id":"a0009823209-genuine-mercedes-benz-engine-wiring-harness","title":"Genuine Mercedes-Benz Engine Wiring Harness","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width: 100%; border-collapse: collapse; border: 1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eMercedes-Benz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eA0009823209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eA0009823209; A 000 982 32 09, DDE A0009823209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eElectrical and electronic components distribute power, control circuits, and communicate over the truck data network. Modules, harnesses, sensors, and switches all work together to support engine, chassis, and cab functions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eModern trucks depend heavily on electronics. A faulty module or harness can cause intermittent issues, fault codes, or no-start conditions, so good OEM electrical parts are valuable for diagnostics and repair.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eMercedes-Benz components are commonly used in commercial truck and equipment applications where dependable performance and proper fit are important.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":44452686626863,"sku":"A0009823209","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_3431-Photoroom_d75975f8-ec4d-4531-8121-39eafaac7cc6.jpg?v=1756233079"},{"product_id":"a4721504720-genuine-detroit-diesel-engine-wiring-harness-from-mcm-to-sensors","title":"Genuine Detroit Diesel Engine Wiring Harness From MCM To Sensors","description":"\u003cdiv class=\"std\"\u003e\n\u003ctable class=\"part-details\" style=\"width: 100%; border-collapse: collapse; border: 1px solid #000;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eEngine Wiring Harness From MCM To Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003eBRAND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eDetroit Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eA4721504720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003e\u003cstrong\u003ePART NUMBERS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 4px 6px;\"\u003eA4721504720; A 472 150 4720, DDE A4721504720, DDEA4721504720, MBA A4721504720, MBAA4721504720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFunction of this part\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eThe engine control module (ECM) is the electronic brain of the engine. It reads information from sensors and commands fuel delivery, timing, and other actuators to keep the engine running properly.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eWhy this part matters\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eWithout a functioning ECM, the engine will not start or will run poorly. A correct, working ECM is essential for performance, diagnostics, emissions control, and protecting the engine from damage.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eAbout the brand\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\u003cp\u003eDetroit Diesel engine and drivetrain components are widely used in modern highway tractors for their balance of power, efficiency, and service support.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"margin: 10px 0; border: 1px solid #e5e5e5; border-radius: 4px; padding: 9px 11px;\"\u003e\u003csummary style=\"cursor: pointer; font-size: 16px; line-height: 1.25; font-weight: 600;\"\u003eFitment \u0026amp; usage\u003c\/summary\u003e\u003cdiv style=\"margin-top: 8px; font-size: 14px; line-height: 1.5;\"\u003e\n\u003cp\u003eUsed OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Detroit Diesel","offers":[{"title":"Default Title","offer_id":44619495571503,"sku":"A4721504720","price":130.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/7871\/3135\/files\/IMG_0404-Photoroom_60a0b406-87c8-4d69-bd9d-93f6e5f219a0.jpg?v=1761597222"}],"url":"https:\/\/secondtruckparts.com\/collections\/engine-wiring-harnesses.oembed","provider":"Second Truck Parts","version":"1.0","type":"link"}