{"product_id":"3-pin-3b0973703a-waterproof-connector-vw-audi-ac-assembly","title":"3-Pin 3B0973703A Waterproof AC Assembly Connector for VW Audi – Plastic Housing Socket","description":"\u003ch2\u003e3-Pin 3B0973703A Waterproof AC Assembly Connector for VW \u0026amp; Audi\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the VAG Group 3-way waterproof connector, cross-referencing part number 3B0973703A. Engineered for AC assembly, HVAC actuator, and auxiliary circuit wiring harness applications across Volkswagen and Audi vehicle platforms.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e3B0973703A (VAG Group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAG Compatibility\u003c\/td\u003e\n\u003ctd\u003eVolkswagen, Audi, Skoda, SEAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e3-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAC assembly, HVAC actuator, auxiliary harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eWaterproof – sealed housing with wire seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 Nylon – heat and chemical resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Plating\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper, high-precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVAG OEM Fitment: 3B0973703A\u003c\/h3\u003e\n\u003cp\u003eThe 3B0973703A is a VAG Group OEM part number used across Volkswagen Passat (B5\/B5.5), Golf (Mk4\/Mk5), Touareg, and Audi A4 (B6\/B7), A6 (C5\/C6) for AC compressor clutch, HVAC blend door actuator, and auxiliary circuit harness connections. The sealed 3-pin design ensures reliable performance in the temperature-cycling environment of the HVAC system and engine bay.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Vehicle Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolkswagen Passat B5\/B5.5 – AC assembly and HVAC harness\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf Mk4\/Mk5 – AC compressor clutch wiring\u003c\/li\u003e\n\u003cli\u003eAudi A4 B6\/B7 – HVAC actuator and auxiliary circuit harness\u003c\/li\u003e\n\u003cli\u003eAudi A6 C5\/C6 – AC assembly connector replacement\u003c\/li\u003e\n\u003cli\u003eSkoda Octavia \/ Superb – VAG shared-platform HVAC wiring\u003c\/li\u003e\n\u003cli\u003eSEAT Leon \/ Toledo – verify OEM part number for fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 × 3-Way Waterproof Connector Housing (3B0973703A) with wire leads and terminal inserts pre-installed.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which VW and Audi models use the 3B0973703A connector?\u003c\/strong\u003e\u003cbr\u003eA: The 3B0973703A is used in VW Passat B5\/B5.5, Golf Mk4\/Mk5, Touareg, and Audi A4 B6\/B7, A6 C5\/C6 for AC and HVAC harness circuits. Cross-reference your vehicle’s ETK parts catalogue or wiring diagram to confirm fitment for your specific year and variant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this connector compatible with Skoda and SEAT vehicles?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Skoda and SEAT are part of the VAG Group and share connector standards with VW and Audi. Verify the OEM part number against your model’s wiring diagram before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the mating male connector for 3B0973703A?\u003c\/strong\u003e\u003cbr\u003eA: The mating male housing uses the same VAG 3-pin series. Cross-reference the male housing part number in your vehicle’s ETK catalogue. Common VAG 3-pin male references include 3B0973803 and related series.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this connector for an AC compressor clutch harness repair?\u003c\/strong\u003e\u003cbr\u003eA: Yes, provided the pin count and terminal size match your vehicle’s AC compressor clutch harness specification. The sealed housing is suitable for engine bay HVAC applications. Always verify against your vehicle’s wiring diagram before installation.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"3P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844241408245,"sku":"14:200004889#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200025004;462:203053809","price":20.55,"currency_code":"USD","in_stock":true},{"title":"3P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844241441013,"sku":"14:200004889#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200025004;462:203053809","price":61.35,"currency_code":"USD","in_stock":true},{"title":"3P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844241473781,"sku":"14:200004889#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200025004;462:203053809","price":204.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S52f6ee6d4917402c8792c0568344fe5bb.webp?v=1773810509","url":"https:\/\/www.csldmcml.com\/products\/3-pin-3b0973703a-waterproof-connector-vw-audi-ac-assembly","provider":"Cable Parts Online","version":"1.0","type":"link"}