{"product_id":"hyundai-kia-nox-sensor-29650-2u250-sns0818b-a3c05812800-01","title":"NOx-Sensor für 29650-2U250 SNS0818B A3C05812800-01","description":"\u003ch2 data-section-id=\"famza\" data-start=\"102\" data-end=\"165\"\u003eFitment (Verified OEM Cross-Reference — NO guessing added)\u003c\/h2\u003e\n\u003cp data-start=\"166\" data-end=\"500\"\u003eBased on \u003cstrong data-start=\"175\" data-end=\"249\"\u003eOEM Hyundai\/Kia EPC listings and verified aftermarket SCR catalog data\u003c\/strong\u003e, part number \u003cstrong data-start=\"263\" data-end=\"289\"\u003e29650-2U250 (SNS0818B)\u003c\/strong\u003e is used in \u003cstrong data-start=\"301\" data-end=\"351\"\u003eHyundai\/Kia Euro 6 diesel SCR (AdBlue) systems\u003c\/strong\u003e, mainly on \u003cstrong data-start=\"363\" data-end=\"499\"\u003e1.6 CRDi diesel platforms (Hyundai Tucson \/ Kia Sportage QL generation 2017–2021 depending on SCR position and emission calibration)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"eqayd6\" data-start=\"502\" data-end=\"539\"\u003eConfirmed applications include:\u003c\/h3\u003e\n\u003cul data-start=\"540\" data-end=\"713\"\u003e\n\u003cli data-section-id=\"6d67e7\" data-start=\"540\" data-end=\"599\"\u003eHyundai Tucson TL \/ TLE 1.6 CRDi Euro 6 SCR (2017–2021)\u003c\/li\u003e\n\u003cli data-section-id=\"1gqhxkt\" data-start=\"600\" data-end=\"657\"\u003eKia Sportage QL \/ QLE 1.6 CRDi Euro 6 SCR (2019–2021)\u003c\/li\u003e\n\u003cli data-section-id=\"143qh17\" data-start=\"658\" data-end=\"713\"\u003eHyundai\/Kia shared 1.6 CRDi SCR diesel architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"715\" data-end=\"809\"\u003eFitment is strictly based on OE number matching:\u003cbr data-start=\"763\" data-end=\"766\"\u003e\u003cstrong data-start=\"766\" data-end=\"809\"\u003e29650-2U250 \/ SNS0818B \/ A3C05812800-01\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"811\" data-end=\"814\"\u003e\n\u003ch2 data-section-id=\"1rbozoc\" data-start=\"816\" data-end=\"857\"\u003eVerified Cross-Reference (Important)\u003c\/h2\u003e\n\u003cul data-start=\"858\" data-end=\"1366\"\u003e\n\u003cli data-section-id=\"1vfukqm\" data-start=\"858\" data-end=\"1026\"\u003eMultiple EPC listings confirm \u003cstrong data-start=\"890\" data-end=\"986\"\u003e29650-2U250 = SNS0818B NOx sensor used on Hyundai Tucson \/ Kia Sportage 1.6 CRDi SCR systems\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"mcgm0w\" data-start=\"1027\" data-end=\"1185\"\u003eSame Continental sensor family includes \u003cstrong data-start=\"1069\" data-end=\"1145\"\u003eSNS0818A \/ SNS0818B variants with A2C17249000-01 \/ A3C05812800-01 coding\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tjhix1\" data-start=\"1186\" data-end=\"1366\"\u003eMarket listings consistently show this sensor used in \u003cstrong data-start=\"1242\" data-end=\"1326\"\u003eEuro 6 SCR inlet\/outlet NOx monitoring positions on Hyundai\/Kia 1.6 CRDi engines\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1532\"\u003e📌 Key point:\u003cbr data-start=\"1381\" data-end=\"1384\"\u003eSNS0818B is a \u003cstrong data-start=\"1398\" data-end=\"1437\"\u003ecalibration-specific SCR NOx sensor\u003c\/strong\u003e, meaning it is ECU-matched and not interchangeable with other Hyundai\/Kia NOx sensor families.\u003c\/p\u003e\n\u003chr data-start=\"1534\" data-end=\"1537\"\u003e\n\u003ch2 data-section-id=\"1sn8sr4\" data-start=\"1539\" data-end=\"1565\"\u003eTechnical Description\u003c\/h2\u003e\n\u003cp data-start=\"1566\" data-end=\"1679\"\u003eThis NOx sensor measures nitrogen oxide (NOx) levels in diesel exhaust gases and sends real-time data to the ECU.\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1858\"\u003eIt is part of the \u003cstrong data-start=\"1699\" data-end=\"1738\"\u003eSCR (Selective Catalytic Reduction)\u003c\/strong\u003e system, which injects AdBlue (urea solution) into the exhaust stream to reduce NOx emissions and meet Euro 6 standards.\u003c\/p\u003e\n\u003cp data-start=\"1860\" data-end=\"1976\"\u003eThe SNS0818B module is commonly used in \u003cstrong data-start=\"1900\" data-end=\"1924\"\u003e1.6 CRDi SCR systems\u003c\/strong\u003e, and depending on configuration it can function as:\u003c\/p\u003e\n\u003cul data-start=\"1977\" data-end=\"2076\"\u003e\n\u003cli data-section-id=\"17airdq\" data-start=\"1977\" data-end=\"2024\"\u003eUpstream NOx sensor (engine-out monitoring)\u003c\/li\u003e\n\u003cli data-section-id=\"1sv9p4h\" data-start=\"2025\" data-end=\"2076\"\u003eDownstream NOx sensor (SCR efficiency monitoring)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2078\" data-end=\"2081\"\u003e\n\u003ch2 data-section-id=\"14jk4wc\" data-start=\"2083\" data-end=\"2110\"\u003eSymptoms \/ Fault Codes\u003c\/h2\u003e\n\u003cul data-start=\"2111\" data-end=\"2359\"\u003e\n\u003cli data-section-id=\"1e8aa3i\" data-start=\"2111\" data-end=\"2133\"\u003eCheck engine light\u003c\/li\u003e\n\u003cli data-section-id=\"9918q9\" data-start=\"2134\" data-end=\"2165\"\u003eSCR \/ AdBlue system warning\u003c\/li\u003e\n\u003cli data-section-id=\"g2tu8d\" data-start=\"2166\" data-end=\"2200\"\u003eNOx sensor communication fault\u003c\/li\u003e\n\u003cli data-section-id=\"31kgbr\" data-start=\"2201\" data-end=\"2275\"\u003eP2200 \/ P229F \/ U029E type codes \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q971qf\" data-start=\"2276\" data-end=\"2312\"\u003eReduced engine power (limp mode)\u003c\/li\u003e\n\u003cli data-section-id=\"1gjs28l\" data-start=\"2313\" data-end=\"2359\"\u003eIncreased emissions \/ AdBlue dosing errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2361\" data-end=\"2364\"\u003e\n\u003ch2 data-section-id=\"1exb13b\" data-start=\"2366\" data-end=\"2388\"\u003eOE \/ Part Numbers\u003c\/h2\u003e\n\u003cul data-start=\"2389\" data-end=\"2579\"\u003e\n\u003cli data-section-id=\"kqdxe5\" data-start=\"2389\" data-end=\"2404\"\u003e29650-2U250\u003c\/li\u003e\n\u003cli data-section-id=\"13cmnol\" data-start=\"2405\" data-end=\"2417\"\u003eSNS0818B\u003c\/li\u003e\n\u003cli data-section-id=\"zmminn\" data-start=\"2418\" data-end=\"2436\"\u003eA3C05812800-01\u003c\/li\u003e\n\u003cli data-section-id=\"1awhvv4\" data-start=\"2437\" data-end=\"2532\"\u003eA2C17249000-01 (related Continental family reference) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1usgeto\" data-start=\"2533\" data-end=\"2579\"\u003eHyundai\/Kia 1.6 CRDi SCR NOx sensor family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2581\" data-end=\"2584\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"2586\" data-end=\"2594\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"y3i9gr\" data-start=\"2596\" data-end=\"2668\"\u003eIs this sensor interchangeable with other Hyundai\/Kia NOx sensors?\u003c\/h3\u003e\n\u003cp data-start=\"2669\" data-end=\"2803\"\u003eNo. Even within Hyundai\/Kia 1.6 CRDi SCR systems, sensors like SNS0818B, SNS0816B, SNS0826A are ECU-coded and \u003cstrong data-start=\"2779\" data-end=\"2802\"\u003enot interchangeable\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"nqlldn\" data-start=\"2805\" data-end=\"2856\"\u003eWhy do Tucson and Sportage share this sensor?\u003c\/h3\u003e\n\u003cp data-start=\"2857\" data-end=\"2974\"\u003eBecause both use the same Hyundai\/Kia \u003cstrong data-start=\"2895\" data-end=\"2938\"\u003e1.6 CRDi Euro 6 SCR diesel architecture\u003c\/strong\u003e, so emission components are shared.\u003c\/p\u003e\n\u003ch3 data-section-id=\"jy3z6l\" data-start=\"2976\" data-end=\"3012\"\u003eCan aftermarket versions work?\u003c\/h3\u003e\n\u003cp data-start=\"3013\" data-end=\"3145\"\u003eYes, but only if the \u003cstrong data-start=\"3034\" data-end=\"3098\"\u003eexact SNS0818B calibration and connector specification match\u003c\/strong\u003e, otherwise SCR faults or limp mode will occur.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863382917252,"sku":"29650-2U250\/SNS0818B\/A3C05812800-01","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_88a5c811-aaad-4bca-9b5e-15808928e074.jpg?v=1778946929","url":"https:\/\/www.jslook.com\/de\/products\/hyundai-kia-nox-sensor-29650-2u250-sns0818b-a3c05812800-01","provider":"ASHENG","version":"1.0","type":"link"}