{"product_id":"25502503-genuine-mack-engine-wiring-harness-for-mack-truck-engine","title":"25502503 Genuine Mack Engine Wiring Harness For Mack Truck Engine","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"479\" data-end=\"779\"\u003eThe 25502503 is a genuine Mack engine wiring harness designed to connect and manage electrical signals between critical engine components. It maintains consistent power delivery and communication to support proper engine operation and factory electrical system performance.\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"width: 100% !important; table-layout: fixed !important; display: table !important; height: 156.75px;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 30%;\"\u003e \u003ccol style=\"width: 70%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e25502503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eMack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003ePart Type\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eEngine Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003eYears\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003eFitment Type\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: left; height: 19.5938px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e10.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 25502503 engine wiring harness is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Mack truck engine systems to ensure proper electrical routing.\u003c\/li\u003e\n\u003cli\u003eProvides secure connections between engine sensors, modules, and components.\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for installation without modification.\u003c\/li\u003e\n\u003cli\u003eMaintains consistent signal transmission across engine systems.\u003c\/li\u003e\n\u003cli\u003eBuilt with factory-style connectors for proper fitment.\u003c\/li\u003e\n\u003cli\u003eManufactured to handle engine operating conditions and load demands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp\u003eThe 25502503 is used on Mack truck engines requiring a complete wiring harness for proper system operation. It connects directly to factory components using standard routing and mounting points.\u003cbr\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eBefore installation, always confirm the engine configuration, charging system type, and part number to ensure proper fitment and reliable operation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Mack","offers":[{"title":"Default Title","offer_id":47857262199011,"sku":"25502503","price":2775.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1200.jpg?v=1769518330","url":"https:\/\/unitautoparts.com\/products\/25502503-genuine-mack-engine-wiring-harness-for-mack-truck-engine","provider":"Unit Auto Parts","version":"1.0","type":"link"}