{"product_id":"nox-sensor-cayenne-touareg-q7-059907807l-5wk97230-scr-unit","title":"NOx Nitrogen Oxygen Sensor for Porsche Cayenne \/ VW Touareg \/ Audi Q7 5WK97230 \/ 059907807L SCR Emission System Unit","description":"\u003cp data-start=\"145\" data-end=\"340\"\u003e\u003cstrong data-start=\"145\" data-end=\"156\"\u003eFITMENT\u003c\/strong\u003e\u003cbr data-start=\"156\" data-end=\"159\"\u003eCompatible with Volkswagen Group diesel vehicles equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.\u003cbr data-start=\"307\" data-end=\"310\"\u003eCommon applications include:\u003c\/p\u003e\n\u003cul data-start=\"341\" data-end=\"587\"\u003e\n\u003cli data-section-id=\"qwz367\" data-start=\"341\" data-end=\"425\"\u003ePorsche Cayenne (92A \/ 958 3.0 TDI diesel SCR variants depending on engine code)\u003c\/li\u003e\n\u003cli data-section-id=\"1ydz7om\" data-start=\"426\" data-end=\"481\"\u003eVolkswagen Touareg (7P 3.0 TDI diesel SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"1s1euby\" data-start=\"482\" data-end=\"526\"\u003eAudi Q7 (4L 3.0 TDI diesel SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"1w5x0uh\" data-start=\"527\" data-end=\"587\"\u003eShared VW Group V6 3.0 TDI SCR Euro 5 \/ Euro 6 platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"589\" data-end=\"592\"\u003e\n\u003cp data-start=\"594\" data-end=\"622\"\u003e\u003cstrong data-start=\"594\" data-end=\"620\"\u003eOEM \/ CROSS REFERENCES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"623\" data-end=\"858\"\u003e\n\u003cli data-section-id=\"goltuj\" data-start=\"623\" data-end=\"659\"\u003e059907807L (OEM VAG part number)\u003c\/li\u003e\n\u003cli data-section-id=\"1bpcuxs\" data-start=\"660\" data-end=\"713\"\u003e5WK97230 (Continental\/VDO sensor cross-reference)\u003c\/li\u003e\n\u003cli data-section-id=\"jdpi2\" data-start=\"714\" data-end=\"785\"\u003eSNS450 \/ SNS453 family (variant depending on position and revision)\u003c\/li\u003e\n\u003cli data-section-id=\"12q498m\" data-start=\"786\" data-end=\"858\"\u003eRelated SCR NOx sensor system used across VW Group V6 diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"860\" data-end=\"863\"\u003e\n\u003cp data-start=\"865\" data-end=\"1125\"\u003e\u003cstrong data-start=\"865\" data-end=\"877\"\u003eFUNCTION\u003c\/strong\u003e\u003cbr data-start=\"877\" data-end=\"880\"\u003eThis NOx sensor is part of the SCR exhaust aftertreatment system. It measures nitrogen oxide (NOx) levels in the exhaust and sends data to the ECU to control AdBlue (DEF) injection, ensuring emissions compliance and optimal catalytic efficiency.\u003c\/p\u003e\n\u003chr data-start=\"1127\" data-end=\"1130\"\u003e\n\u003cp data-start=\"1132\" data-end=\"1295\"\u003e\u003cstrong data-start=\"1132\" data-end=\"1139\"\u003eFAQ\u003c\/strong\u003e\u003cbr data-start=\"1139\" data-end=\"1142\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1190\"\u003eQ1: What is the function of this NOx sensor?\u003c\/strong\u003e\u003cbr data-start=\"1190\" data-end=\"1193\"\u003eIt measures nitrogen oxide levels in the exhaust and helps regulate AdBlue dosing to reduce emissions.\u003c\/p\u003e\n\u003cp data-start=\"1297\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1297\" data-end=\"1327\"\u003eQ2: Where is it installed?\u003c\/strong\u003e\u003cbr data-start=\"1327\" data-end=\"1330\"\u003eIn the SCR system on the exhaust line, typically before or after the catalytic converter depending on vehicle setup.\u003c\/p\u003e\n\u003cp data-start=\"1448\" data-end=\"1478\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1476\"\u003eQ3: Symptoms of failure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1479\" data-end=\"1620\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"1479\" data-end=\"1501\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"1o69clo\" data-start=\"1502\" data-end=\"1535\"\u003eSCR \/ AdBlue warning messages\u003c\/li\u003e\n\u003cli data-section-id=\"1eaq4wc\" data-start=\"1536\" data-end=\"1589\"\u003eNOx sensor fault codes (P2200–P229F range common)\u003c\/li\u003e\n\u003cli data-section-id=\"1pmohmd\" data-start=\"1590\" data-end=\"1620\"\u003eReduced power or limp mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1622\" data-end=\"1868\"\u003e\u003cstrong data-start=\"1622\" data-end=\"1674\"\u003eQ4: Are 059907807L and 5WK97230 interchangeable?\u003c\/strong\u003e\u003cbr data-start=\"1674\" data-end=\"1677\"\u003eYes, 059907807L is the OEM VW\/Audi\/Porsche reference and 5WK97230 is the supplier cross-reference for the same NOx sensor unit, but correct fitment depends on engine code and ECU calibration.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652454744196,"sku":"5WK9 7230 \/ 059907807L","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_53d2f260-5a9e-42c1-9a6b-75ff08b85254.jpg?v=1773993582","url":"https:\/\/www.jslook.com\/products\/nox-sensor-cayenne-touareg-q7-059907807l-5wk97230-scr-unit","provider":"ASHENG","version":"1.0","type":"link"}