{"product_id":"2-pin-2-8mm-bosch-fuel-injector-connector-oem-1928403878","title":"2-Pin 2.8mm Bosch Fuel Injector Waterproof Connector – OEM 1928403878","description":"\u003ch2\u003e2-Pin 2.8mm Bosch Fuel Injector Waterproof Connector – OEM 1928403878\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the Bosch 2-pin fuel injector connector used on EV1-style (Bosch) fuel injectors across a wide range of European and Asian vehicle platforms. Cross-references Bosch OEM part number \u003cstrong\u003e1928403878\u003c\/strong\u003e. Uses the \u003cstrong\u003e2.8mm contact series\u003c\/strong\u003e in white nylon housing with waterproof sealing — the EV1 (Bosch) injector connector is one of the most widely used fuel injector connectors in the automotive industry, fitted to port injection systems on VW, Audi, BMW, Mercedes-Benz, Volvo, and many Asian OEM platforms.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 2-pin Bosch EV1 fuel injector connector is located on each fuel injector in the engine bay, exposed to heat from the engine, fuel vapour, and vibration. The plastic locking tab fractures over time, allowing the connector to work loose from the injector body and cause an intermittent or permanent injector failure. A failed injector connector causes a cylinder misfire (\u003cstrong\u003eP0300–P0308\u003c\/strong\u003e), rough running, and increased fuel consumption. On high-mileage vehicles, the EV1 connector terminals corrode, causing high resistance and injector pulse width errors 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\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1928403878\u003c\/td\u003e\n\u003ctd\u003eBosch EV1 2-pin fuel injector connector (universal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e2-Pin Circuit Function (Fuel Injector)\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\u003eInjector power supply (12V, switched)\u003c\/td\u003e\n\u003ctd\u003eInjector inoperative, cylinder misfire P0300–P0308\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eECM injector control (ground-side switching)\u003c\/td\u003e\n\u003ctd\u003eInjector inoperative, misfire\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\u003e2.8mm pitch (Bosch EV1 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon, white\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 Number\u003c\/td\u003e\n\u003ctd\u003e1928403878\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003ePort fuel injector (EV1 \/ Bosch style), universal fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Injector Types\u003c\/td\u003e\n\u003ctd\u003eBosch EV1, Siemens Deka (EV1 footprint), Denso (EV1 footprint)\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 \/ Audi (1.8T \/ 2.0 \/ 2.8 V6)\u003c\/strong\u003e – EV1 port fuel injector connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW (M40 \/ M43 \/ M50 \/ M52 \/ M54)\u003c\/strong\u003e – Bosch EV1 injector connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercedes-Benz (M111 \/ M112 \/ M113)\u003c\/strong\u003e – EV1 fuel injector connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo (B5254 \/ B6294)\u003c\/strong\u003e – Bosch EV1 injector connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda \/ Toyota \/ Nissan (EV1 footprint variants)\u003c\/strong\u003e – Port injection EV1 connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my injector uses the EV1 connector?\u003c\/strong\u003e\u003cbr\u003eA: The EV1 connector has a rectangular 2-pin housing with a side-entry locking tab. It is the most common fuel injector connector on port injection systems manufactured from the 1980s to 2010s. Cross-reference OEM part number 1928403878 or measure the contact pitch (2.8mm).\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":"with wires \/ 1 Pcs","offer_id":47838186373365,"sku":"14:200004890#with wires;200001249:202408827#1 Pcs","price":23.76,"currency_code":"USD","in_stock":true},{"title":"with Pin \/ 1 Pcs","offer_id":47838186406133,"sku":"14:200004889#with Pin;200001249:202408827#1 Pcs","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S5c2222466d52430b9fa111598939e2dai.webp?v=1773727594","url":"https:\/\/www.csldmcml.com\/products\/2-pin-2-8mm-bosch-fuel-injector-connector-oem-1928403878","provider":"Cable Parts Online","version":"1.0","type":"link"}