{"product_id":"nox-sensor-audi-4k0907807g-sns770-a6-a7-scr-diesel-sensor","title":"NOx Nitrogen Sensor for Volkswagen \/ Audi SNS770 4K0907807G Exhaust NOx Sensor (Euro 6 SCR System)","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"124\" data-end=\"136\"\u003eFitment\u003c\/h2\u003e\n\u003cp data-start=\"137\" data-end=\"148\"\u003eFits for:\u003c\/p\u003e\n\u003cul data-start=\"149\" data-end=\"578\"\u003e\n\u003cli data-section-id=\"1rnekdg\" data-start=\"149\" data-end=\"185\"\u003eAudi A6 C8 (4K) 50 TDI \/ 3.0 TDI\u003c\/li\u003e\n\u003cli data-section-id=\"1pqowkd\" data-start=\"186\" data-end=\"237\"\u003eAudi A7 4G \/ 4K platforms (diesel SCR variants)\u003c\/li\u003e\n\u003cli data-section-id=\"dqirac\" data-start=\"238\" data-end=\"260\"\u003eAudi A6 Allroad C8\u003c\/li\u003e\n\u003cli data-section-id=\"6791fk\" data-start=\"261\" data-end=\"330\"\u003eEngine: VAG 3.0 TDI diesel engines with SCR (AdBlue \/ DEF) system\u003c\/li\u003e\n\u003cli data-section-id=\"8zb090\" data-start=\"331\" data-end=\"419\"\u003ePosition: Exhaust NOx sensor (commonly SCR downstream \/ Sensor 2 depending on setup)\u003c\/li\u003e\n\u003cli data-section-id=\"1qwwdpl\" data-start=\"420\" data-end=\"578\"\u003eOE \/ Cross References: 4K0907807G \/ 4K0 907 807 G \/ SNS770 \/ SNS770A \/ A2C14212100-03 \/ 4K0907807E \/ 4K0907807AJ \/ 4M0907807AK \/ VW\/Audi NOx sensor family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"580\" data-end=\"583\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"585\" data-end=\"593\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"594\" data-end=\"823\"\u003e\u003cstrong data-start=\"594\" data-end=\"644\"\u003eQ1: Are 4K0907807G and SNS770 the same sensor?\u003c\/strong\u003e\u003cbr data-start=\"644\" data-end=\"647\"\u003eA1: Yes. 4K0907807G is the Volkswagen\/Audi OE number, and SNS770 is the Continental NOx sensor reference used in VAG SCR diesel systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"825\" data-end=\"1025\"\u003e\u003cstrong data-start=\"825\" data-end=\"863\"\u003eQ2: What vehicles use this sensor?\u003c\/strong\u003e\u003cbr data-start=\"863\" data-end=\"866\"\u003eA2: It is commonly used on Audi A6 C8, A7, and related 3.0 TDI diesel models equipped with Euro 6 SCR (AdBlue) systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1027\" data-end=\"1202\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1066\"\u003eQ3: Is this inlet or outlet sensor?\u003c\/strong\u003e\u003cbr data-start=\"1066\" data-end=\"1069\"\u003eA3: Typically used as SCR downstream (post-catalyst \/ Sensor 2), but exact position depends on exhaust configuration and ECU setup.\u003c\/p\u003e\n\u003cp data-start=\"1204\" data-end=\"1407\"\u003e\u003cstrong data-start=\"1204\" data-end=\"1237\"\u003eQ4: What does this sensor do?\u003c\/strong\u003e\u003cbr data-start=\"1237\" data-end=\"1240\"\u003eA4: It measures nitrogen oxide (NOx) levels in exhaust gases and sends data to the ECU, which controls AdBlue dosing to reduce emissions and maintain SCR efficiency.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652477124740,"sku":"SNS770","price":211.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_4b76a993-89bd-4026-b7ee-e1d744fc5c02.jpg?v=1773994327","url":"https:\/\/www.jslook.com\/products\/nox-sensor-audi-4k0907807g-sns770-a6-a7-scr-diesel-sensor","provider":"ASHENG","version":"1.0","type":"link"}