{"product_id":"2-pin-1928403876-bosch-waterproof-3-5mm-connector-automotive-sensor","title":"2-Pin 1928403876 Bosch Waterproof 3.5mm Female Connector – Automotive Sensor Harness","description":"\u003ch2\u003e2-Pin 1928403876 Bosch Waterproof 3.5mm Female Connector – Automotive Sensor Harness\u003c\/h2\u003e\u003cp\u003eDirect-fit replacement for Bosch OEM part number \u003cstrong\u003e1928403876\u003c\/strong\u003e, a 2-pin waterproof 3.5mm pitch connector from the Bosch connector series used across European OEM sensor harness applications. Bosch is the primary connector supplier for Volkswagen Group (VW, Audi, Skoda, SEAT), Mercedes-Benz, and BMW sensor harnesses – the 1928403876 is one of the most widely used 2-pin waterproof formats in this ecosystem.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 1928403876\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Count:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Female (with wire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Pitch:\u003c\/strong\u003e 3.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 18 AWG (0.5 mm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e 5.5 inches (140 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IP68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 glass-filled nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Copper alloy, tin-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e Up to 10A per pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Vehicles \u0026amp; Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolkswagen:\u003c\/strong\u003e Golf, Passat, Tiguan, Polo – engine sensor harnesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudi:\u003c\/strong\u003e A3, A4, A6, Q5 – coolant temperature, oil pressure, and MAP sensor connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkoda \/ SEAT:\u003c\/strong\u003e Shared VW Group platform sensor harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercedes-Benz:\u003c\/strong\u003e C-Class, E-Class – body and engine sensor wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW:\u003c\/strong\u003e 3 Series, 5 Series – sensor harness applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBosch Part Number Structure – 1928403876\u003c\/h3\u003e\u003cp\u003eBosch connector part numbers follow the format \u003cstrong\u003e1 928 4XXXXX\u003c\/strong\u003e:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 928 4\u003c\/strong\u003e: Bosch connector housing series prefix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e03876\u003c\/strong\u003e: Specific housing variant (pin count, pitch, color, seal type)\u003c\/li\u003e\n\u003cli\u003eThe 1928403XXX series covers Bosch's standard automotive connector housing range used across European OEM harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Fault Codes Linked to This Connector\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eP0116–P0118\u003c\/strong\u003e – ECT sensor circuit faults (VW\/Audi)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP0520–P0522\u003c\/strong\u003e – Oil pressure sensor circuit faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP0106–P0108\u003c\/strong\u003e – MAP sensor circuit range\/performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the mating male connector for 1928403876?\u003c\/strong\u003e\u003cbr\u003eA: The mating male plug in the Bosch series is \u003cstrong\u003e1928403875\u003c\/strong\u003e (2-pin male, 3.5mm). Verify the male housing part number on your vehicle harness before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this connector compatible with VW VCDS \/ Ross-Tech diagnostics?\u003c\/strong\u003e\u003cbr\u003eA: The connector itself is not diagnostic-tool specific. However, when replacing a sensor connector on a VW\/Audi vehicle, clear fault codes with VCDS after repair to confirm the fault is resolved and not stored as a pending code.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What crimping tool is needed for Bosch 3.5mm terminals?\u003c\/strong\u003e\u003cbr\u003eA: Use a ratchet crimper rated for 18 AWG (0.5 mm²) Bosch terminals – the Engineer PA-09 or Bosch-compatible crimper. Bosch terminals require a specific crimp geometry – use a ratchet crimper to ensure consistent results.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cp\u003e1 × 2-Pin Female Connector (1928403876) with 18 AWG wire and terminal insert\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"2P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844192846069,"sku":"14:200004889#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000932;462:203053809","price":15.45,"currency_code":"USD","in_stock":true},{"title":"2P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844192878837,"sku":"14:200004889#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000932;462:203053809","price":155.1,"currency_code":"USD","in_stock":true},{"title":"2P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844192911605,"sku":"14:200004889#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000932;462:203053809","price":46.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S671302c54fbd40fd8e67618fd39da1d6x.webp?v=1773810047","url":"https:\/\/www.csldmcml.com\/products\/2-pin-1928403876-bosch-waterproof-3-5mm-connector-automotive-sensor","provider":"Cable Parts Online","version":"1.0","type":"link"}