{"product_id":"volkswagen-nox-sensor-04l907807l","title":"NOx Sensor For Volkswagen \/ Audi \/ Skoda | OEM 04L907807L | Nitrogen Oxide Sensor","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"109\" data-end=\"121\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"122\" data-end=\"270\"\u003eBased on OE catalog cross-reference data, \u003cstrong data-start=\"164\" data-end=\"178\"\u003e04L907807L\u003c\/strong\u003e is used in Volkswagen Group \u003cstrong data-start=\"207\" data-end=\"244\"\u003eEA288 diesel SCR (AdBlue) systems\u003c\/strong\u003e on MQB platform vehicles.\u003c\/p\u003e\n\u003cp data-start=\"272\" data-end=\"300\"\u003eCommon applications include:\u003c\/p\u003e\n\u003cul data-start=\"302\" data-end=\"570\"\u003e\n\u003cli data-section-id=\"1hogl1p\" data-start=\"302\" data-end=\"338\"\u003eVolkswagen Golf VII (5G) 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"11i0dg4\" data-start=\"339\" data-end=\"371\"\u003eVolkswagen Passat B8 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"2pjybj\" data-start=\"372\" data-end=\"407\"\u003eVolkswagen Tiguan (AD1) 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"z0wcw3\" data-start=\"408\" data-end=\"442\"\u003eŠkoda Octavia III (5E) 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"cvju9e\" data-start=\"443\" data-end=\"476\"\u003eŠkoda Superb III (3V) 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"gj86v1\" data-start=\"477\" data-end=\"522\"\u003eSEAT Leon \/ Ateca 2.0 TDI diesel variants\u003c\/li\u003e\n\u003cli data-section-id=\"1yt32au\" data-start=\"523\" data-end=\"570\"\u003eSCR (AdBlue) Euro 6 diesel emission systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"572\" data-end=\"635\"\u003eFitment is strictly based on OE number matching: \u003cstrong data-start=\"621\" data-end=\"635\"\u003e04L907807L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"637\" data-end=\"825\"\u003eOE catalog data confirms this part is widely used across VW Group EA288 SCR platforms (Audi \/ VW \/ Skoda \/ SEAT share the same system architecture). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"827\" data-end=\"830\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"832\" data-end=\"858\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"859\" data-end=\"973\"\u003eThis NOx sensor measures nitrogen oxide concentration in diesel exhaust gases and sends real-time data to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"975\" data-end=\"1126\"\u003eIt is part of the SCR (Selective Catalytic Reduction) system and controls AdBlue injection strategy to reduce emissions and maintain Euro 6 compliance.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1326\"\u003eThe sensor is an integrated electronic module designed for high-temperature exhaust environments and continuous emissions monitoring in modern diesel engines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1328\" data-end=\"1331\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1333\" data-end=\"1360\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cp data-start=\"1361\" data-end=\"1396\"\u003eCommon symptoms of failure include:\u003c\/p\u003e\n\u003cul data-start=\"1398\" data-end=\"1568\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1398\" data-end=\"1420\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"tb88yx\" data-start=\"1421\" data-end=\"1469\"\u003eP2200 \/ P229F fault codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1470\" data-end=\"1501\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"1yecva8\" data-start=\"1502\" data-end=\"1544\"\u003eReduced engine performance (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1545\" data-end=\"1568\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1570\" data-end=\"1573\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1575\" data-end=\"1597\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1598\" data-end=\"1719\"\u003e\n\u003cli data-section-id=\"1eu9klp\" data-start=\"1598\" data-end=\"1612\"\u003e04L907807L\u003c\/li\u003e\n\u003cli data-section-id=\"1od1pye\" data-start=\"1613\" data-end=\"1719\"\u003eRelated OE family variants: 04L907805 series \/ 04L907807DT \/ 04L907805S (platform-dependent revisions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1721\" data-end=\"1724\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1726\" data-end=\"1734\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"pvw5g2\" data-start=\"1736\" data-end=\"1776\"\u003eWhat vehicles use this NOx sensor?\u003c\/h3\u003e\n\u003cp data-start=\"1777\" data-end=\"1933\"\u003eIt is commonly used across VW Group EA288 diesel platforms such as Golf 7, Passat B8, Tiguan, Octavia III, and Superb III depending on engine configuration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"1935\" data-end=\"1973\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"1974\" data-end=\"2153\"\u003eYes. It is strictly matched by OE number. Even small suffix differences (L \/ DT \/ S \/ AE variants) may indicate different ECU calibration or sensor position (upstream\/downstream).\u003c\/p\u003e\n\u003ch3 data-section-id=\"ve2q0r\" data-start=\"2155\" data-end=\"2202\"\u003eWhy are there so many similar OE numbers?\u003c\/h3\u003e\n\u003cp data-start=\"2203\" data-end=\"2372\"\u003eBecause VW Group frequently updates NOx sensor hardware\/software while keeping the same platform, resulting in multiple superseded part numbers for similar applications.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863385211012,"sku":"04L907807L","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_0e68b96f-0dd1-4e77-990c-6f46e532c109.jpg?v=1778947044","url":"https:\/\/www.jslook.com\/products\/volkswagen-nox-sensor-04l907807l","provider":"ASHENG","version":"1.0","type":"link"}