{"product_id":"volkswagen-nox-sensor-04l907807bd","title":"NOx Sensor For Volkswagen | OEM 04L907807BD | Nitrogen Oxide Sensor","description":"\u003ch2 data-section-id=\"1uwomxv\" data-start=\"95\" data-end=\"132\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment (Market-Validated Usage)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"133\" data-end=\"312\"\u003eBased on \u003cstrong data-start=\"142\" data-end=\"203\"\u003eOEM catalog data and aftermarket cross-reference listings\u003c\/strong\u003e, this NOx sensor is used in Volkswagen Group \u003cstrong data-start=\"249\" data-end=\"286\"\u003eEA288 diesel SCR (AdBlue) systems\u003c\/strong\u003e on MQB platform vehicles.\u003c\/p\u003e\n\u003cp data-start=\"314\" data-end=\"349\"\u003eCommon system applications include:\u003c\/p\u003e\n\u003cul data-start=\"351\" data-end=\"632\"\u003e\n\u003cli data-section-id=\"1cdsavi\" data-start=\"351\" data-end=\"416\"\u003eVolkswagen Caddy IV 2.0 TDI (EA288 diesel, DF-series engines)\u003c\/li\u003e\n\u003cli data-section-id=\"rbmc7v\" data-start=\"417\" data-end=\"463\"\u003eVolkswagen Golf VII 2.0 TDI (EA288 diesel)\u003c\/li\u003e\n\u003cli data-section-id=\"1dq7dw1\" data-start=\"464\" data-end=\"511\"\u003eVolkswagen Passat B8 2.0 TDI (EA288 diesel)\u003c\/li\u003e\n\u003cli data-section-id=\"1ixigzb\" data-start=\"512\" data-end=\"554\"\u003eŠkoda Octavia III \/ Superb III 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"148d4p7\" data-start=\"555\" data-end=\"584\"\u003eSEAT Leon \/ Ateca 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"1yt32au\" data-start=\"585\" data-end=\"632\"\u003eSCR (AdBlue) Euro 6 diesel emission systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"698\"\u003eFitment is strictly based on OE number matching: \u003cstrong data-start=\"683\" data-end=\"698\"\u003e04L907807BD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"700\" data-end=\"968\"\u003eOE cross-reference data confirms this part is widely used across VW Group EA288 SCR architecture and listed under multiple VW\/Škoda\/SEAT applications in OEM catalogs and aftermarket systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"970\" data-end=\"973\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"975\" data-end=\"1001\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"1002\" data-end=\"1126\"\u003eThis NOx sensor measures nitrogen oxide (NOx) concentration in diesel exhaust gases and transmits real-time data to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1274\"\u003eIt is part of the SCR (Selective Catalytic Reduction) system, which uses AdBlue (urea solution) to reduce NOx emissions and meet Euro 6 standards.\u003c\/p\u003e\n\u003cp data-start=\"1276\" data-end=\"1432\"\u003eThe sensor is an integrated electronic module designed for high-temperature exhaust environments and continuous emissions monitoring with CAN communication.\u003c\/p\u003e\n\u003chr data-start=\"1434\" data-end=\"1437\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1439\" data-end=\"1466\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cul data-start=\"1467\" data-end=\"1631\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1467\" data-end=\"1489\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1490\" data-end=\"1521\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"tb88yx\" data-start=\"1522\" data-end=\"1570\"\u003eP2200 \/ P229F fault codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"1q971qf\" data-start=\"1571\" data-end=\"1607\"\u003eReduced engine power (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1608\" data-end=\"1631\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1633\" data-end=\"1636\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1638\" data-end=\"1660\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1661\" data-end=\"1816\"\u003e\n\u003cli data-section-id=\"180ybaf\" data-start=\"1661\" data-end=\"1676\"\u003e04L907807BD\u003c\/li\u003e\n\u003cli data-section-id=\"1154z6a\" data-start=\"1677\" data-end=\"1712\"\u003e04L 907 807 BD (format variant)\u003c\/li\u003e\n\u003cli data-section-id=\"kxuyzd\" data-start=\"1713\" data-end=\"1816\"\u003eRelated EA288 NOx sensor family: 04L907805 \/ 04L907807 series \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1818\" data-end=\"1821\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1823\" data-end=\"1831\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"1833\" data-end=\"1871\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"1872\" data-end=\"2050\"\u003eYes. NOx sensors must match the exact OE number. Even small suffix differences (BD \/ AS \/ BE \/ ED variants) can indicate different calibration, wiring length, or sensor position.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xtqelx\" data-start=\"2052\" data-end=\"2099\"\u003eWhy do multiple brands appear in fitment?\u003c\/h3\u003e\n\u003cp data-start=\"2100\" data-end=\"2207\"\u003eBecause Volkswagen Group (VW \/ Audi \/ Škoda \/ SEAT) shares the same EA288 diesel SCR platform architecture.\u003c\/p\u003e\n\u003ch3 data-section-id=\"txejym\" data-start=\"2209\" data-end=\"2254\"\u003eCan similar OE numbers be used instead?\u003c\/h3\u003e\n\u003cp data-start=\"2255\" data-end=\"2352\"\u003eNot recommended. NOx sensors are ECU-calibrated components and must match exact OE specification.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863385014404,"sku":"04L907807BD","price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_be17dfbf-f9f3-4566-85f8-cc671f8f5452.jpg?v=1778947035","url":"https:\/\/www.jslook.com\/products\/volkswagen-nox-sensor-04l907807bd","provider":"ASHENG","version":"1.0","type":"link"}