{"product_id":"vw-audi-2-pin-6-3mm-fan-brake-pump-connector-oem-3b0973852a-3b0973752a","title":"VW \/ Audi 2-Pin 6.3mm Fan \/ Brake Pump Waterproof Connector – OEM 3B0973852A \/ 3B0973752A","description":"\u003ch2\u003eVW \/ Audi 2-Pin 6.3mm Fan \/ Brake Pump Waterproof Connector – OEM 3B0973852A \/ 3B0973752A\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the Tyco \/ TE Connectivity 2-pin waterproof wire harness connector used on cooling fans and brake pump (ABS pump) circuits across Volkswagen and Audi platforms. Cross-references VW \/ Audi OEM part numbers \u003cstrong\u003e3B0973852A\u003c\/strong\u003e and \u003cstrong\u003e3B0973752A\u003c\/strong\u003e (also written as \u003cstrong\u003e3B0 973 852A\u003c\/strong\u003e and \u003cstrong\u003e3B0 973 752A\u003c\/strong\u003e). Uses the \u003cstrong\u003e6.3mm contact series\u003c\/strong\u003e in brown nylon housing with waterproof sealing — the 6.3mm series is the standard high-current connector for cooling fan motors and ABS brake pump motors on VW Group vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 6.3mm 2-pin connector is used on two safety-critical circuits on VW and Audi vehicles. As a \u003cstrong\u003ecooling fan connector\u003c\/strong\u003e, a failed connection causes the cooling fan to stop operating, leading to engine overheating and potential head gasket failure. As a \u003cstrong\u003ebrake pump (ABS pump) connector\u003c\/strong\u003e, a failed connection disables the ABS system, illuminating the ABS warning light and producing \u003cstrong\u003eC0031–C0051\u003c\/strong\u003e fault codes. The 6.3mm terminal is prone to fretting corrosion under vibration, causing high-resistance connections that are difficult to diagnose without connector inspection.\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\u003eType\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3B0973852A\u003c\/td\u003e\n\u003ctd\u003eFemale (socket) housing\u003c\/td\u003e\n\u003ctd\u003eVW\/Audi 6.3mm 2-pin female — harness side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3B0973752A\u003c\/td\u003e\n\u003ctd\u003eMale (plug) housing\u003c\/td\u003e\n\u003ctd\u003eVW\/Audi 6.3mm 2-pin male — component side\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\u003e2-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Series\u003c\/td\u003e\n\u003ctd\u003e6.3mm pitch (high-current series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon, brown\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\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eHigh-current (fan motor and pump motor applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e3B0973852A \/ 3B0973752A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eCooling fan motor, ABS brake pump motor, radiator fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eVolkswagen, Audi (Tyco\/TE 6.3mm platform)\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\u003eVW Passat B5 \/ B6 \/ Golf IV \/ V\u003c\/strong\u003e – Cooling fan and ABS pump connector (OEM 3B0973852A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Bora \/ Jetta \/ Polo\u003c\/strong\u003e – Radiator fan motor connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudi A4 B6\/B7 \/ A6 C5\u003c\/strong\u003e – Cooling fan and brake pump connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkoda Octavia \/ Superb\u003c\/strong\u003e – Cooling fan harness connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My VW Passat is overheating and the cooling fan is not running — could it be the connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A corroded or open 6.3mm fan connector is a common cause of cooling fan failure on VW Group vehicles. Test the fan motor directly with 12V before replacing it — if the motor runs, the fault is in the connector or wiring (OEM 3B0973852A).\u003c\/p\u003e\n\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":"1 Pcs \/ male with Pin","offer_id":47838109597941,"sku":"14:200004890#male with Pin;200001249:202408827#1 Pcs","price":12.76,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ female with Pin","offer_id":47838109729013,"sku":"14:200004889#female with Pin;200001249:202408827#1 Pcs","price":12.76,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ female male","offer_id":47838109663477,"sku":"14:200004891#female male;200001249:202408827#1 Pcs","price":29.26,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ female with wires","offer_id":47838109630709,"sku":"14:200003699#female with wires;200001249:202408827#1 Pcs","price":32.56,"currency_code":"USD","in_stock":true},{"title":"1 Pcs \/ male with wires","offer_id":47838109696245,"sku":"14:200002130#male with wires;200001249:202408827#1 Pcs","price":32.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sa914fb61c4db4db1935e497835ef8311V.webp?v=1773726855","url":"https:\/\/www.csldmcml.com\/products\/vw-audi-2-pin-6-3mm-fan-brake-pump-connector-oem-3b0973852a-3b0973752a","provider":"Cable Parts Online","version":"1.0","type":"link"}