{"product_id":"dorman-645-300-fuel-gauge-connector","title":"Dorman 645-300 Fuel Gauge Connector","description":"\u003ch2\u003eReliable Fuel Gauge Connector for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 645-300 fuel gauge connector is designed to provide a secure and efficient electrical connection for fuel gauge systems in various GM models. Engineered with quality materials and precise specifications, this connector ensures consistent performance and compatibility with multiple Buick, Chevrolet, GMC, and other GM vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length of 1.12 inches for compact and precise fitment\u003c\/li\u003e\n\u003cli\u003e16-gauge wire measurement for optimal electrical conductivity\u003c\/li\u003e\n\u003cli\u003eThree-pin male terminal configuration with clavija and pin terminal types\u003c\/li\u003e\n\u003cli\u003eDurable plastic terminal material for reliable insulation and protection\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of GM makes and models including Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 645-300 fuel gauge connector features a 1.12-inch wiring harness length, making it suitable for tight engine bay spaces. It uses 16-gauge wires, which balance flexibility and electrical capacity, ensuring accurate fuel level readings. The connector includes three male terminals, combining clavija and pin types, which provide a secure and stable connection to the vehicle’s fuel gauge system. The terminals are made from plastic, offering insulation and resistance to environmental factors such as moisture and vibration.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel gauge connector is compatible with a broad range of General Motors vehicles, including Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, and Pontiac models. Notable compatible vehicles include the Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, Chevrolet Camaro, and Pontiac Firebird. The Dorman 645-300 is ideal for replacing worn or damaged connectors in these models to restore proper fuel gauge functionality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResolves intermittent or faulty fuel gauge readings\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded fuel gauge connectors\u003c\/li\u003e\n\u003cli\u003eFixes loose or broken wiring harness connections\u003c\/li\u003e\n\u003cli\u003ePrevents electrical shorts in the fuel gauge circuit\u003c\/li\u003e\n\u003cli\u003eRestores accurate fuel level monitoring in compatible GM vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 645-300 fuel gauge connector, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical hazards. Carefully remove the old connector by releasing any locking tabs and disconnecting the wiring harness. Align the new connector’s three-pin male terminals correctly with the vehicle’s fuel gauge wiring harness and secure it firmly. Verify the connection is tight and free of corrosion before reconnecting the battery and testing the fuel gauge operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 645-300 fuel gauge connector undergoes rigorous quality control to ensure proper fit and function. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship, supporting long-term vehicle maintenance needs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44042887037109,"sku":"BKLB-645-300","price":44.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_645300_Fro_af5f1029-8c7f-4f31-aa9b-fb824588816f.jpg?v=1775009957","url":"https:\/\/www.partcatalog.com\/products\/dorman-645-300-fuel-gauge-connector","provider":"PartCatalog","version":"1.0","type":"link"}