{"product_id":"4-pin-1-2mm-waterproof-urea-pump-temperature-pressure-sensor-connector-10010346","title":"4-Pin 1.2mm Waterproof Urea Pump \/ Temperature \u0026 Pressure Sensor Connector – OEM 10010346","description":"\u003ch2\u003e4-Pin 1.2mm Waterproof Urea Pump \/ Temperature \u0026amp; Pressure Sensor Connector – OEM 10010346\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the 4-way 1.2mm pitch waterproof female connector used in diesel SCR (selective catalytic reduction) urea pump, DEF (diesel exhaust fluid) temperature sensor, and pressure sensor wiring harness applications, cross-referencing part number 10010346.\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\u003e10010346\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e4-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGender\u003c\/td\u003e\n\u003ctd\u003eFemale (plug)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e1.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUrea (DEF) pump, SCR temperature sensor, pressure sensor 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 – chemical and heat 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\u003eWire Gauge Range\u003c\/td\u003e\n\u003ctd\u003e0.3mm² – 0.5mm² (22–20 AWG)\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\u003eDiesel SCR \/ DEF System OEM Fitment: 10010346\u003c\/h3\u003e\n\u003cp\u003eThe 10010346 is used in diesel vehicles equipped with SCR (AdBlue\/DEF) emission control systems for urea pump motor, DEF temperature sensor, and DEF pressure sensor harness connections. A common repair item for SCR system faults caused by connector corrosion in the harsh DEF fluid environment.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Vehicle Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiesel trucks and commercial vehicles – SCR urea pump harness\u003c\/li\u003e\n\u003cli\u003eEuro 5 \/ Euro 6 diesel passenger cars – DEF temperature and pressure sensor wiring\u003c\/li\u003e\n\u003cli\u003eAgricultural and construction equipment – AdBlue system harness repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 × 4-Way Waterproof Female Connector (10010346, 1.2mm pitch) with wire leads, terminal inserts, and wire seals pre-installed.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What causes urea pump connector failure on diesel SCR systems?\u003c\/strong\u003e\u003cbr\u003eA: Common failure modes include terminal corrosion from DEF fluid (urea solution) exposure, wire chafing from vibration, and terminal push-back from connector mating cycles. DEF fluid is highly corrosive to copper terminals — inspect and replace connectors at the first sign of corrosion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this connector compatible with AdBlue \/ DEF systems on Euro 5 and Euro 6 diesel vehicles?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The 10010346 is used across Euro 5 and Euro 6 diesel SCR systems. Verify the OEM part number against your vehicle’s wiring diagram before ordering.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844306682101,"sku":"14:200004889#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000933;462:203053809","price":191.64,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844306714869,"sku":"14:200004889#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000933;462:203053809","price":57.48,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844306747637,"sku":"14:200004889#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000933;462:203053809","price":19.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/See2ce73c91b44d77b7e19a687a12fd2d3.webp?v=1773812760","url":"https:\/\/www.csldmcml.com\/products\/4-pin-1-2mm-waterproof-urea-pump-temperature-pressure-sensor-connector-10010346","provider":"Cable Parts Online","version":"1.0","type":"link"}