{"product_id":"volkswagen-nox-sensor-04l907805n-5wk97237","title":"Sensore NOx per 04L907805N 5WK97237","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"103\" data-end=\"115\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"116\" data-end=\"177\"\u003eConfirmed OE application based on available catalog listings:\u003c\/p\u003e\n\u003cul data-start=\"179\" data-end=\"341\"\u003e\n\u003cli data-section-id=\"bq504r\" data-start=\"179\" data-end=\"228\"\u003eVolkswagen Caddy Alltrack (2015–2020) 2.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"ph7c2l\" data-start=\"229\" data-end=\"269\"\u003eSCR (AdBlue) diesel emission systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ledsqc\" data-start=\"270\" data-end=\"341\"\u003eFitment strictly based on OE number matching: 04L907805N \/ 5WK97237\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"343\" data-end=\"414\"\u003eCompatibility must always be verified by OE number before installation.\u003c\/p\u003e\n\u003chr data-start=\"416\" data-end=\"419\"\u003e\n\u003ch2 data-section-id=\"3741et\" data-start=\"421\" data-end=\"424\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cdiv class=\"flex flex-row items-center gap-8 py-4 group cursor-pointer\" role=\"button\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex flex-col gap-1 justify-center\"\u003e\n\u003cdiv class=\"text-lg font-medium line-clamp-2 text-balance\"\u003eNOx Sensor 04L907805N 5WK97237 Replacement Unit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"467\" data-end=\"642\"\u003eThis NOx sensor is used in diesel exhaust aftertreatment systems to measure nitrogen oxide (NOx) levels in exhaust gases and transmit data to the ECU for SCR emission control.\u003c\/p\u003e\n\u003cp data-start=\"644\" data-end=\"746\"\u003eIt supports AdBlue dosing strategy in diesel emission systems and helps maintain emissions compliance.\u003c\/p\u003e\n\u003chr data-start=\"748\" data-end=\"751\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"753\" data-end=\"779\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"780\" data-end=\"946\"\u003eInstalled in the exhaust aftertreatment system, this NOx sensor continuously measures nitrogen oxide concentration and sends signals to the engine control unit (ECU).\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"1051\"\u003eIt is part of the SCR (Selective Catalytic Reduction) system used in modern Volkswagen diesel vehicles.\u003c\/p\u003e\n\u003chr data-start=\"1053\" data-end=\"1056\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"1058\" data-end=\"1085\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cp data-start=\"1086\" data-end=\"1121\"\u003eCommon symptoms of failure include:\u003c\/p\u003e\n\u003cul data-start=\"1123\" data-end=\"1293\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1123\" data-end=\"1145\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"tb88yx\" data-start=\"1146\" data-end=\"1194\"\u003eP2200 \/ P229F fault codes (system dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"1195\" data-end=\"1226\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"1yecva8\" data-start=\"1227\" data-end=\"1269\"\u003eReduced engine performance (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"12mwl3m\" data-start=\"1270\" data-end=\"1293\"\u003eIncreased emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1295\" data-end=\"1298\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"1300\" data-end=\"1322\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"1323\" data-end=\"1350\"\u003e\n\u003cli data-section-id=\"1eue1xp\" data-start=\"1323\" data-end=\"1337\"\u003e04L907805N\u003c\/li\u003e\n\u003cli data-section-id=\"1d3qabd\" data-start=\"1338\" data-end=\"1350\"\u003e5WK97237\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1352\" data-end=\"1355\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1357\" data-end=\"1365\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"qplmuk\" data-start=\"1367\" data-end=\"1402\"\u003eWhat does this NOx sensor do?\u003c\/h3\u003e\n\u003cp data-start=\"1403\" data-end=\"1522\"\u003eIt measures nitrogen oxide levels in diesel exhaust gases and sends real-time data to the ECU for SCR emission control.\u003c\/p\u003e\n\u003ch3 data-section-id=\"153fw06\" data-start=\"1524\" data-end=\"1562\"\u003eIs this sensor vehicle-specific?\u003c\/h3\u003e\n\u003cp data-start=\"1563\" data-end=\"1663\"\u003eYes. It is strictly matched by OE number and used only in compatible Volkswagen diesel applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"zz2n8o\" data-start=\"1665\" data-end=\"1711\"\u003eCan similar NOx sensors be used instead?\u003c\/h3\u003e\n\u003cp data-start=\"1712\" data-end=\"1804\"\u003eNo. Even small differences in OE suffix indicate different calibration or ECU compatibility.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863385440388,"sku":"04L907805N\/5WK97237","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_0017d505-c79d-44e8-a7da-73e7c11fbae5.jpg?v=1778947053","url":"https:\/\/www.jslook.com\/it\/products\/volkswagen-nox-sensor-04l907805n-5wk97237","provider":"ASHENG","version":"1.0","type":"link"}