{"product_id":"dorman-904-6033-nitrogen-oxide-nox-sensor-scr-catalyst-outlet","title":"Dorman 904-6033 Nitrogen Oxide (NOx) Sensor - SCR Catalyst Outlet","description":"\u003ch2\u003eDorman NOx Sensor 904-6033\u003c\/h2\u003e\u003cp\u003eDorman 904-6033 is a specific-fit nitrogen oxide sensor built to match the original equipment sensor on select vehicle applications. It restores NOx detection needed for emissions system monitoring and compliance, making it a direct replacement choice for diesel emission control repairs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit NOx sensor for select applications\u003c\/li\u003e\n\u003cli\u003eOE-style replacement for nitrogen oxide detection\u003c\/li\u003e\n\u003cli\u003eSilver plain finish with black oval female connector\u003c\/li\u003e\n\u003cli\u003e4-terminal blade connection design\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 620; wire gauge: 22\u003c\/li\u003e\n\u003cli\u003ePackage contents: 1 sensor with module\u003c\/li\u003e\n\u003cli\u003eWire harness not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman nitrogen oxide sensor is engineered to match the original equipment sensor used on certain vehicle years, makes, and models. By restoring accurate NOx measurement, part number 904-6033 supports proper emissions system operation on diesel vehicles such as Mercedes-Benz Sprinter and Freightliner Sprinter applications where NOx sensor performance is critical. If you are replacing a failed emissions sensor, Dorman 904-6033 provides a direct-fit solution for the same application.\u003c\/p\u003e\u003cp\u003eThis part cross-references select OE-style numbers such as 8CL002 and 577.90654 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Resolve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine lights related to NOx sensor faults\u003c\/li\u003e\n\u003cli\u003eEmissions test failures caused by inaccurate nitrogen oxide readings\u003c\/li\u003e\n\u003cli\u003eSCR and diesel aftertreatment system fault codes\u003c\/li\u003e\n\u003cli\u003ePoor emissions monitoring from a worn or failed sensor\u003c\/li\u003e\n\u003cli\u003eReplacement needs for specific-fit Mercedes-Benz Sprinter and Freightliner Sprinter diesel applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and harness length before installation. This sensor uses a female oval connector with blade terminals and does not include a wire harness. Confirm the vehicle’s exact year, make, and model match the application before ordering, especially on Mercedes-Benz Sprinter and Freightliner Sprinter diesel platforms.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this NOx sensor to match original equipment specifications for the listed application, helping restore emissions-system function with a direct replacement part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52787927613621,"sku":"FKCX-904-6033","price":426.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9046033_Ang.jpg?v=1783752953","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-6033-nitrogen-oxide-nox-sensor-scr-catalyst-outlet","provider":"PartCatalog","version":"1.0","type":"link"}