{"product_id":"buick-opel-chevrolet-8-pin-fuel-pump-assembly-connector-oem-12176335","title":"Buick \/ Opel \/ Chevrolet 8-Pin Fuel Pump Assembly Waterproof Connector – OEM 12176335","description":"\u003ch2\u003eBuick \/ Opel \/ Chevrolet 8-Pin Fuel Pump Assembly Waterproof Connector – OEM 12176335\u003c\/h2\u003e\n\n\u003cp\u003eDirect OEM-specification replacement for the Delphi 8-pin waterproof wire harness connector used on fuel pump assemblies (in-tank fuel pump modules) across Buick, Opel, and Chevrolet GM platforms. Cross-references Delphi \/ GM OEM part number \u003cstrong\u003e12176335\u003c\/strong\u003e. Grey nylon and rubber housing with waterproof sealing — a high-density 8-pin connector that consolidates the fuel pump motor supply, fuel level sender signal, and fuel pressure regulator circuits into a single sealed connector at the top of the in-tank fuel pump module.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 8-pin fuel pump assembly connector is located on top of the fuel tank, connecting the in-tank fuel pump module to the vehicle harness. It is exposed to fuel vapour, heat from the fuel tank, and vibration from the vehicle. A failed connector causes multiple simultaneous fuel system faults — the fuel pump may stop operating (causing a no-start or stall), the fuel level gauge may read empty or full regardless of actual fuel level, or the fuel pressure regulator may lose its control signal. The 8-pin design means a single connector failure can affect all fuel system functions simultaneously.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Part Number Cross-Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12176335\u003c\/td\u003e\n\u003ctd\u003eDelphi 8-pin fuel pump assembly connector (Buick \/ Opel \/ Chevrolet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e8-Pin Circuit Function (Fuel Pump Module)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Group\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eFailure Symptom if Open\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePins 1–2\u003c\/td\u003e\n\u003ctd\u003eFuel pump motor power supply and ground (high-current)\u003c\/td\u003e\n\u003ctd\u003eFuel pump inoperative, no-start or stall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePins 3–4\u003c\/td\u003e\n\u003ctd\u003eFuel level sender signal and ground\u003c\/td\u003e\n\u003ctd\u003eFuel gauge reads empty or full, inaccurate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePins 5–6\u003c\/td\u003e\n\u003ctd\u003eFuel pressure regulator control\u003c\/td\u003e\n\u003ctd\u003eFuel pressure fault, rich\/lean running\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePins 7–8\u003c\/td\u003e\n\u003ctd\u003eFuel pump speed control \/ diagnostic\u003c\/td\u003e\n\u003ctd\u003eFuel pump runs at fixed speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e8-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon and rubber (waterproof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Colour\u003c\/td\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eWaterproof (fuel vapour resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e12176335\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eIn-tank fuel pump module, fuel level sender, fuel pressure regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eBuick LaCrosse \/ Regal \/ Excelle; Opel Astra \/ Insignia \/ Zafira; Chevrolet Cruze \/ Malibu \/ Equinox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My Buick fuel gauge is stuck on empty and the car won’t start — could it be the fuel pump connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A failed 8-pin fuel pump assembly connector can simultaneously cause a no-start condition and an inaccurate fuel gauge reading. Inspect the connector (OEM 12176335) before replacing the fuel pump module or fuel level sender.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, terminals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"plug with Pins \/ 1 Pcs","offer_id":47838232543477,"sku":"14:200004889#plug with Pins;200001249:202408827#1 Pcs","price":19.58,"currency_code":"USD","in_stock":true},{"title":"plug with wires \/ 1 Pcs","offer_id":47838232576245,"sku":"14:200004890#plug with wires;200001249:202408827#1 Pcs","price":51.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S51b6bb849a7044dc8128a20dd407b05bb.webp?v=1773728040","url":"https:\/\/www.csldmcml.com\/products\/buick-opel-chevrolet-8-pin-fuel-pump-assembly-connector-oem-12176335","provider":"Cable Parts Online","version":"1.0","type":"link"}