{"product_id":"volkswagen-2-0-tdi-nox-sensor-04l907805ej-sns0952a-a2c19776200-02","title":"Sensore NOx per 04L907805EJ","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"127\" data-end=\"139\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"140\" data-end=\"270\"\u003eCompatible with Volkswagen diesel vehicles equipped with 2.0 TDI engines and SCR (Selective Catalytic Reduction) emission systems.\u003c\/p\u003e\n\u003cp data-start=\"272\" data-end=\"372\"\u003eCommon applications include Volkswagen Group diesel platforms using the following reference numbers:\u003c\/p\u003e\n\u003cul data-start=\"374\" data-end=\"471\"\u003e\n\u003cli data-section-id=\"1857jnw\" data-start=\"374\" data-end=\"389\"\u003e04L907805EJ\u003c\/li\u003e\n\u003cli data-section-id=\"1550dl5\" data-start=\"390\" data-end=\"402\"\u003eSNS0952A\u003c\/li\u003e\n\u003cli data-section-id=\"1v2tvp7\" data-start=\"403\" data-end=\"421\"\u003eA2C19776200-02\u003c\/li\u003e\n\u003cli data-section-id=\"y6azox\" data-start=\"422\" data-end=\"471\"\u003e04L907805EF (cross reference in some systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"473\" data-end=\"576\"\u003eUsed in diesel exhaust aftertreatment systems for nitrogen oxide (NOx) monitoring and emission control.\u003c\/p\u003e\n\u003chr data-start=\"578\" data-end=\"581\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"583\" data-end=\"609\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"610\" data-end=\"722\"\u003eThis NOx sensor is installed in diesel exhaust systems to measure nitrogen oxide concentration in exhaust gases.\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"866\"\u003eIt sends real-time signals to the engine control unit (ECU), supporting SCR system operation and diesel emission control in 2.0 TDI platforms.\u003c\/p\u003e\n\u003chr data-start=\"868\" data-end=\"871\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"873\" data-end=\"900\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cp data-start=\"901\" data-end=\"953\"\u003eCommon symptoms of a failing NOx sensor may include:\u003c\/p\u003e\n\u003cul data-start=\"955\" data-end=\"1112\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"955\" data-end=\"977\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"tb88yx\" data-start=\"978\" data-end=\"1026\"\u003eP2200 \/ P229F fault codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"6lf0o5\" data-start=\"1027\" data-end=\"1049\"\u003eSCR system warning\u003c\/li\u003e\n\u003cli data-section-id=\"6mcjru\" data-start=\"1050\" data-end=\"1080\"\u003eReduced engine performance\u003c\/li\u003e\n\u003cli data-section-id=\"1v6lvja\" data-start=\"1081\" data-end=\"1112\"\u003eEmission system malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1114\" data-end=\"1117\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1119\" data-end=\"1141\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1142\" data-end=\"1249\"\u003e\n\u003cli data-section-id=\"1857jnw\" data-start=\"1142\" data-end=\"1157\"\u003e04L907805EJ\u003c\/li\u003e\n\u003cli data-section-id=\"1550dl5\" data-start=\"1158\" data-end=\"1170\"\u003eSNS0952A\u003c\/li\u003e\n\u003cli data-section-id=\"1v2tvp7\" data-start=\"1171\" data-end=\"1189\"\u003eA2C19776200-02\u003c\/li\u003e\n\u003cli data-section-id=\"128yiho\" data-start=\"1190\" data-end=\"1249\"\u003e04L907805EF (reference equivalent in some applications)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1251\" data-end=\"1254\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1256\" data-end=\"1264\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"uyxxez\" data-start=\"1266\" data-end=\"1298\"\u003eWhat does a NOx sensor do?\u003c\/h3\u003e\n\u003cp data-start=\"1299\" data-end=\"1413\"\u003eIt measures nitrogen oxide levels in diesel exhaust systems and sends data to the ECU for emission system control.\u003c\/p\u003e\n\u003ch3 data-section-id=\"13k5ovo\" data-start=\"1415\" data-end=\"1438\"\u003eWhere is it used?\u003c\/h3\u003e\n\u003cp data-start=\"1439\" data-end=\"1549\"\u003eIt is used in Volkswagen 2.0 TDI diesel engines equipped with SCR emission systems for exhaust gas monitoring.\u003c\/p\u003e\n\u003ch3 data-section-id=\"j97hsx\" data-start=\"1551\" data-end=\"1582\"\u003eWhat happens if it fails?\u003c\/h3\u003e\n\u003cp data-start=\"1583\" data-end=\"1703\"\u003eIt may trigger emission system warnings, fault codes, and reduced engine performance depending on vehicle configuration.\u003c\/p\u003e\n\u003ch3 data-section-id=\"10xew3l\" data-start=\"1705\" data-end=\"1766\"\u003eIs this part interchangeable with other VW NOx sensors?\u003c\/h3\u003e\n\u003cp data-start=\"1767\" data-end=\"1889\"\u003eSome Volkswagen NOx sensors share similar architecture, but interchangeability depends on ECU calibration and OE matching.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863389831300,"sku":"04L907805EJ","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_26a3070f-9fef-4c87-b0ae-714e1321b10e.jpg?v=1778947124","url":"https:\/\/www.jslook.com\/it\/products\/volkswagen-2-0-tdi-nox-sensor-04l907805ej-sns0952a-a2c19776200-02","provider":"ASHENG","version":"1.0","type":"link"}