{"product_id":"dorman-904-473-water-in-fuel-wif-sensor","title":"Dorman 904-473 Water In Fuel (WiF) Sensor","description":"\u003ch2\u003eWater-in-Fuel Sensor Overview\u003c\/h2\u003e\u003cp\u003eThis Dorman water-in-fuel sensor, part number 904-473, matches the function and performance of the original equipment sensor. It is built to help prevent water from damaging a diesel fuel injector and is made from quality materials for durability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement water-in-fuel sensor for diesel fuel systems.\u003c\/li\u003e\n\u003cli\u003eBlack rectangular connector with female terminals and two-pin design.\u003c\/li\u003e\n\u003cli\u003ePlastic housing for a compact, serviceable sensor assembly.\u003c\/li\u003e\n\u003cli\u003eNo attached lead wires and no wiring harness included.\u003c\/li\u003e\n\u003cli\u003eCross-references Standard Ignition FWSS118 and Mopar 68065610AA for the same application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePart number 904-473 is a replacement water-in-fuel sensor for Ram diesel fuel applications that require a sensor without a wire harness. It is engineered to replicate the original sensor’s function so the fuel system can detect water contamination before it reaches sensitive injector components. The connector design uses a black rectangular housing with female terminals and a two-terminal layout for straightforward electrical connection.\u003c\/p\u003e\u003cp\u003eThis sensor is compatible with 2011-2024 Ram 2500, 3500, 4500, and 5500 models, plus 2011-2013 Ram 4000 models. It also fits 2007-2010 Dodge Ram 2500 and 3500 models, 2010 Dodge Ram 4000, and 2008-2010 Dodge Ram 4500 and 5500 models, all with the noted no-wire-harness configuration. For Ram and Dodge Ram diesel owners, 904-473 provides a fitment-specific replacement option that aligns with the original sensor layout.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWater contamination warnings in the diesel fuel system.\u003c\/li\u003e\n\u003cli\u003eFailed sensor readings from a worn or damaged WiF sensor.\u003c\/li\u003e\n\u003cli\u003eInjector damage risk caused by undetected water in fuel.\u003c\/li\u003e\n\u003cli\u003eConnector or terminal wear at the sensor interface.\u003c\/li\u003e\n\u003cli\u003eReplacement needs on vehicles specified without a wire harness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses the no-wire-harness configuration before ordering. Compare the connector shape, terminal style, and housing layout to the original sensor to confirm match-up. This part number 904-473 is intended for Ram and Dodge Ram diesel applications listed in the fitment data, including Ram 2500 and Ram 3500 models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this replacement sensor is made from quality materials and has undergone extensive testing for durability. The part is built to match original equipment function and performance for the specified application.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53512160379061,"sku":"BKKY-904-473","price":53.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_904473_FRO.jpg?v=1791873249","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-473-water-in-fuel-wif-sensor","provider":"PartCatalog","version":"1.0","type":"link"}