{"product_id":"chevrolet-buick-4-pin-2-8mm-fan-motor-connector-oem-12191399-12191387-v2","title":"Chevrolet \/ Buick 4-Pin 2.8mm Waterproof Fan Motor Wire Harness Connector – OEM 12191399 \/ 12191387","description":"\u003ch2\u003eChevrolet \/ Buick 4-Pin 2.8mm Waterproof Fan Motor Wire Harness Connector – OEM 12191399 \/ 12191387\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the Delphi 4-pin female waterproof wire harness connector used on cooling fan motors across Chevrolet and Buick GM platforms. Cross-references Delphi \/ GM OEM part numbers \u003cstrong\u003e12191399\u003c\/strong\u003e and \u003cstrong\u003e12191387\u003c\/strong\u003e. Uses the \u003cstrong\u003e2.8mm contact series\u003c\/strong\u003e in black nylon housing with waterproof sealing — designed for underbonnet variable-speed cooling fan motor applications on GM Ecotec and LT engine platforms.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 4-pin fan motor connector on Chevrolet and Buick vehicles is used on variable-speed cooling fans controlled by the ECM via a PWM signal. A failed connector causes the cooling fan to stop operating or to run at a fixed speed, leading to engine overheating in traffic or A\/C performance degradation at low vehicle speeds.\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\u003e12191399\u003c\/td\u003e\n\u003ctd\u003eDelphi 4-pin fan motor connector (primary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12191387\u003c\/td\u003e\n\u003ctd\u003eDelphi 4-pin fan motor connector (alternate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e4-Pin Circuit Function (Variable-Speed Fan Motor)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\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\u003e1\u003c\/td\u003e\n\u003ctd\u003eFan motor power supply (12V, high-current)\u003c\/td\u003e\n\u003ctd\u003eFan not operating, engine overheating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eFan motor ground (high-current)\u003c\/td\u003e\n\u003ctd\u003eFan inoperative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003ePWM speed control signal from ECM\u003c\/td\u003e\n\u003ctd\u003eFan runs at fixed speed or not at all\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eFan speed feedback \/ tachometer signal\u003c\/td\u003e\n\u003ctd\u003eECM loses fan speed data, cooling fault\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\u003e4-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Series\u003c\/td\u003e\n\u003ctd\u003e2.8mm pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGender\u003c\/td\u003e\n\u003ctd\u003eFemale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e12191399 \/ 12191387\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eVariable-speed cooling fan motor, radiator fan, condenser fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eChevrolet Cruze \/ Malibu \/ Equinox \/ Trax; Buick Excelle GT \/ Regal \/ LaCrosse\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\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChevrolet Cruze \/ Malibu \/ Equinox \/ Trax\u003c\/strong\u003e – Variable-speed cooling fan motor connector (Ecotec engine)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuick Excelle GT \/ Regal \/ LaCrosse\u003c\/strong\u003e – Radiator and condenser fan motor connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\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":"female with Pins \/ 1 Pcs","offer_id":47838213505269,"sku":"14:200004889#female with Pins;200001249:202408827#1 Pcs","price":16.06,"currency_code":"USD","in_stock":true},{"title":"female with wires \/ 1 Pcs","offer_id":47838213538037,"sku":"14:200004890#female with wires;200001249:202408827#1 Pcs","price":28.82,"currency_code":"USD","in_stock":true},{"title":"male with wires \/ 1 Pcs","offer_id":47838213570805,"sku":"14:200003699#male with wires;200001249:202408827#1 Pcs","price":48.18,"currency_code":"USD","in_stock":true},{"title":"male with Pins \/ 1 Pcs","offer_id":47838213603573,"sku":"14:200004891#male with Pins;200001249:202408827#1 Pcs","price":35.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S40cb14435b304e318af305b67eaffa93E_e319ec28-e785-4d09-85df-208f4f1f3617.webp?v=1773727871","url":"https:\/\/www.csldmcml.com\/products\/chevrolet-buick-4-pin-2-8mm-fan-motor-connector-oem-12191399-12191387-v2","provider":"Cable Parts Online","version":"1.0","type":"link"}