{"product_id":"nox-sensor-4m0907807g-sns711a-q7-q8-touareg-3-0-4-0-tdi-scr-system","title":"NOx Sensor Nitrogen Oxide Sensor 4M0907807G \/ 5WK97309 \/ SNS711A for Audi Q7 Q8 VW Touareg 3.0–4.0 TDI SCR System","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"183\" data-end=\"195\"\u003eFitment\u003c\/h2\u003e\n\u003cp data-start=\"196\" data-end=\"265\"\u003eCompatible with Volkswagen Group Euro 6 diesel SCR (AdBlue) systems\u003c\/p\u003e\n\u003cp data-start=\"267\" data-end=\"442\"\u003eVehicle applications include:\u003cbr data-start=\"296\" data-end=\"299\"\u003eAudi Q7\u003cbr data-start=\"306\" data-end=\"309\"\u003eAudi Q8\u003cbr data-start=\"316\" data-end=\"319\"\u003eVolkswagen Touareg\u003cbr data-start=\"337\" data-end=\"340\"\u003eBentley Bentayga\u003cbr data-start=\"356\" data-end=\"359\"\u003eOther VW Group MLB EVO diesel platforms using OEM 4M0907807G \/ SNS711A \/ 5WK97309\u003c\/p\u003e\n\u003chr data-start=\"444\" data-end=\"447\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"449\" data-end=\"457\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"18p9h3c\" data-start=\"459\" data-end=\"509\"\u003eQ1: What is the function of this NOx sensor?\u003c\/h3\u003e\n\u003cp data-start=\"510\" data-end=\"660\"\u003eA1: It measures nitrogen oxide (NOx) levels in diesel exhaust and sends data to the SCR system to control AdBlue (DEF) injection and reduce emissions.\u003c\/p\u003e\n\u003chr data-start=\"662\" data-end=\"665\"\u003e\n\u003ch3 data-section-id=\"bxoarz\" data-start=\"667\" data-end=\"728\"\u003eQ2: Are 4M0907807G, 5WK97309 and SNS711A the same part?\u003c\/h3\u003e\n\u003cp data-start=\"729\" data-end=\"739\"\u003eA2: Yes.\u003c\/p\u003e\n\u003cul data-start=\"740\" data-end=\"958\"\u003e\n\u003cli data-section-id=\"caygw9\" data-start=\"740\" data-end=\"775\"\u003e4M0907807G = OEM VW\/Audi number\u003c\/li\u003e\n\u003cli data-section-id=\"ub7x40\" data-start=\"776\" data-end=\"812\"\u003e5WK97309 = Continental reference\u003c\/li\u003e\n\u003cli data-section-id=\"xy74bl\" data-start=\"813\" data-end=\"958\"\u003eSNS711A = sensor family code\u003cbr data-start=\"843\" data-end=\"846\"\u003eThey refer to the same NOx sensor design used in MLB EVO diesel systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"960\" data-end=\"963\"\u003e\n\u003ch3 data-section-id=\"5e4gj6\" data-start=\"965\" data-end=\"1005\"\u003eQ3: Which engines use this sensor?\u003c\/h3\u003e\n\u003cp data-start=\"1006\" data-end=\"1035\"\u003eA3: It is commonly used on:\u003c\/p\u003e\n\u003cul data-start=\"1036\" data-end=\"1108\"\u003e\n\u003cli data-section-id=\"am4nf2\" data-start=\"1036\" data-end=\"1057\"\u003e3.0 TDI V6 diesel\u003c\/li\u003e\n\u003cli data-section-id=\"1r0w2zk\" data-start=\"1058\" data-end=\"1108\"\u003e4.0 TDI V8 diesel\u003cbr data-start=\"1077\" data-end=\"1080\"\u003eVW Group MLB EVO platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1110\" data-end=\"1147\"\u003eIncluding Audi Q7, Q8 and VW Touareg.\u003c\/p\u003e\n\u003chr data-start=\"1149\" data-end=\"1152\"\u003e\n\u003ch3 data-section-id=\"gngd3g\" data-start=\"1154\" data-end=\"1186\"\u003eQ4: Where is it installed?\u003c\/h3\u003e\n\u003cp data-start=\"1187\" data-end=\"1310\"\u003eA4: Installed in the exhaust aftertreatment system, typically as SCR inlet or outlet NOx sensor depending on configuration.\u003c\/p\u003e\n\u003chr data-start=\"1312\" data-end=\"1315\"\u003e\n\u003ch3 data-section-id=\"1s1x1t0\" data-start=\"1317\" data-end=\"1360\"\u003eQ5: What are common failure symptoms?\u003c\/h3\u003e\n\u003cp data-start=\"1361\" data-end=\"1366\"\u003eA5:\u003c\/p\u003e\n\u003cul data-start=\"1367\" data-end=\"1481\"\u003e\n\u003cli data-section-id=\"1dvkhea\" data-start=\"1367\" data-end=\"1391\"\u003eEngine warning light\u003c\/li\u003e\n\u003cli data-section-id=\"1ic6k5e\" data-start=\"1392\" data-end=\"1422\"\u003eAdBlue \/ SCR system faults\u003c\/li\u003e\n\u003cli data-section-id=\"1lbsap0\" data-start=\"1423\" data-end=\"1444\"\u003eNOx signal errors\u003c\/li\u003e\n\u003cli data-section-id=\"167jf8n\" data-start=\"1445\" data-end=\"1481\"\u003eLimp mode (reduced engine power)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1gyi981\" data-start=\"1488\" data-end=\"1510\"\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652453433476,"sku":"4M0907807G \/ 5WK9 7309","price":301.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_a32688e1-8698-4467-9faa-55da1acda24c.jpg?v=1773993539","url":"https:\/\/www.jslook.com\/products\/nox-sensor-4m0907807g-sns711a-q7-q8-touareg-3-0-4-0-tdi-scr-system","provider":"ASHENG","version":"1.0","type":"link"}