{"product_id":"volkswagen-nox-sensor-04l907805al","title":"NOx-Sensor für 04L907805AL","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"102\" data-end=\"114\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"115\" data-end=\"350\"\u003eBased on OE catalog and marketplace cross-reference data, \u003cstrong data-start=\"173\" data-end=\"188\"\u003e04L907805AL\u003c\/strong\u003e is used in Volkswagen Group diesel SCR (AdBlue) emission systems, commonly found across MQB \/ EA288-era diesel platforms depending on engine and ECU calibration.\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"388\"\u003eKnown applications include selected:\u003c\/p\u003e\n\u003cul data-start=\"390\" data-end=\"523\"\u003e\n\u003cli data-section-id=\"xtrajb\" data-start=\"390\" data-end=\"430\"\u003eVolkswagen Passat B8 diesel variants\u003c\/li\u003e\n\u003cli data-section-id=\"677g2y\" data-start=\"431\" data-end=\"468\"\u003eVolkswagen Arteon diesel variants\u003c\/li\u003e\n\u003cli data-section-id=\"mcopv8\" data-start=\"469\" data-end=\"523\"\u003eOther VAG 2.0 TDI SCR-equipped models (OE-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"525\" data-end=\"589\"\u003eFitment is strictly based on OE number matching: \u003cstrong data-start=\"574\" data-end=\"589\"\u003e04L907805AL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"630\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"632\" data-end=\"635\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"637\" data-end=\"663\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"664\" data-end=\"782\"\u003eThis NOx sensor measures nitrogen oxide concentration in diesel exhaust gases and transmits real-time data to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"926\"\u003eIt is used in SCR (Selective Catalytic Reduction) systems to control AdBlue dosing and maintain emissions compliance in modern diesel engines.\u003c\/p\u003e\n\u003cp data-start=\"928\" data-end=\"1061\"\u003eThe sensor is an integrated electronic module designed for high-temperature exhaust environments and continuous emissions monitoring.\u003c\/p\u003e\n\u003chr data-start=\"1063\" data-end=\"1066\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1068\" data-end=\"1095\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cp data-start=\"1096\" data-end=\"1131\"\u003eCommon symptoms of failure include:\u003c\/p\u003e\n\u003cul data-start=\"1133\" data-end=\"1303\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1133\" data-end=\"1155\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"tb88yx\" data-start=\"1156\" data-end=\"1204\"\u003eP2200 \/ P229F fault codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1205\" data-end=\"1236\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"1yecva8\" data-start=\"1237\" data-end=\"1279\"\u003eReduced engine performance (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1280\" data-end=\"1303\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1305\" data-end=\"1308\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1310\" data-end=\"1332\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1333\" data-end=\"1348\"\u003e\n\u003cli data-section-id=\"1854lse\" data-start=\"1333\" data-end=\"1348\"\u003e04L907805AL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1350\" data-end=\"1353\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1355\" data-end=\"1363\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"qplmuk\" data-start=\"1365\" data-end=\"1400\"\u003eWhat does this NOx sensor do?\u003c\/h3\u003e\n\u003cp data-start=\"1401\" data-end=\"1534\"\u003eIt measures nitrogen oxide levels in the exhaust and sends data to the ECU to control SCR (AdBlue) injection and emissions reduction.\u003c\/p\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"1536\" data-end=\"1574\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"1575\" data-end=\"1719\"\u003eYes. It is strictly matched by OE number. Even small suffix differences (AL \/ AP \/ AN etc.) indicate different calibration or hardware revision.\u003c\/p\u003e\n\u003ch3 data-section-id=\"zz2n8o\" data-start=\"1721\" data-end=\"1767\"\u003eCan similar NOx sensors be used instead?\u003c\/h3\u003e\n\u003cp data-start=\"1768\" data-end=\"1869\"\u003eNot recommended. NOx sensors are ECU-calibrated components and must match the exact OE specification.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1q3hz4t\" data-start=\"1871\" data-end=\"1906\"\u003eWhich vehicles use this part?\u003c\/h3\u003e\n\u003cp data-start=\"1907\" data-end=\"2053\"\u003eIt is used across Volkswagen Group diesel SCR systems, commonly including Passat and Arteon diesel applications depending on engine configuration.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863388094596,"sku":"04L907805AL","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_aaa5b09e-ce8e-4df5-b476-658c48eee11a.jpg?v=1778947107","url":"https:\/\/www.jslook.com\/de\/products\/volkswagen-nox-sensor-04l907805al","provider":"ASHENG","version":"1.0","type":"link"}