{"product_id":"nox-sensor-a0009051512-mercedes-w205-w166-w221-sensor","title":"Sensore NOx per Benz W205 S205 A207 C207 W166 W164 W221 X164 A0009051512","description":"\u003cp data-start=\"121\" data-end=\"264\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"121\" data-end=\"133\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"133\" data-end=\"136\"\u003eCompatible with \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMercedes-Benz\u003c\/span\u003e\u003c\/span\u003e diesel vehicles equipped with SCR emission systems (BlueTEC), including:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"265\" data-end=\"491\"\u003e\n\u003cli data-section-id=\"15stzg\" data-start=\"265\" data-end=\"304\"\u003eW205 \/ S205 (C-Class diesel models)\u003c\/li\u003e\n\u003cli data-section-id=\"txlofj\" data-start=\"305\" data-end=\"324\"\u003eW166 (GLE \/ ML)\u003c\/li\u003e\n\u003cli data-section-id=\"llgopd\" data-start=\"325\" data-end=\"357\"\u003eW221 (S-Class diesel models)\u003c\/li\u003e\n\u003cli data-section-id=\"k4hy54\" data-start=\"358\" data-end=\"384\"\u003eX164 \/ X166 (GL \/ GLS)\u003c\/li\u003e\n\u003cli data-section-id=\"sbtw2y\" data-start=\"385\" data-end=\"441\"\u003eC207 \/ A207 (E-Class coupe \u0026amp; cabrio diesel variants)\u003c\/li\u003e\n\u003cli data-section-id=\"1908dxh\" data-start=\"442\" data-end=\"491\"\u003eW164 \/ W251 (selected Bluetec configurations)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"493\" data-end=\"720\"\u003eOEM reference number: \u003cstrong data-start=\"515\" data-end=\"530\"\u003eA0009051512\u003c\/strong\u003e (also 0009051512).\u003cbr data-start=\"549\" data-end=\"552\"\u003eThis is a \u003cstrong data-start=\"562\" data-end=\"618\"\u003eNOx sensor used in SCR (AdBlue\/DEF) emission systems\u003c\/strong\u003e, responsible for measuring nitrogen oxide levels in exhaust gases before\/after catalytic treatment.\u003c\/p\u003e\n\u003chr data-start=\"722\" data-end=\"725\"\u003e\n\u003cp data-start=\"727\" data-end=\"742\"\u003e\u003cstrong data-start=\"727\" data-end=\"740\"\u003eFUNCTION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"743\" data-end=\"943\"\u003e\n\u003cli data-section-id=\"p4eq54\" data-start=\"743\" data-end=\"791\"\u003eMeasures NOx concentration in diesel exhaust\u003c\/li\u003e\n\u003cli data-section-id=\"1or2qkb\" data-start=\"792\" data-end=\"846\"\u003eSends real-time data to ECU for SCR dosing control\u003c\/li\u003e\n\u003cli data-section-id=\"1m31sbd\" data-start=\"847\" data-end=\"888\"\u003eOptimizes AdBlue injection efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"mq7jyj\" data-start=\"889\" data-end=\"943\"\u003eHelps maintain Euro 5 \/ Euro 6 emission compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"945\" data-end=\"948\"\u003e\n\u003cp data-start=\"950\" data-end=\"978\"\u003e\u003cstrong data-start=\"950\" data-end=\"976\"\u003eINSTALLATION POSITION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"979\" data-end=\"1123\"\u003e\n\u003cli data-section-id=\"11ui7uz\" data-start=\"979\" data-end=\"1054\"\u003eSCR exhaust system (inlet or outlet depending on vehicle configuration)\u003c\/li\u003e\n\u003cli data-section-id=\"14gpqm0\" data-start=\"1055\" data-end=\"1123\"\u003eTypically mounted near DPF\/SCR catalyst assembly in exhaust line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1125\" data-end=\"1128\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1138\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1142\" data-end=\"1332\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1181\"\u003eQ1: Is this inlet or outlet sensor?\u003c\/strong\u003e\u003cbr data-start=\"1181\" data-end=\"1184\"\u003eA1: It can be used as either inlet or outlet depending on Mercedes SCR setup. Exact position must match OEM part number and vehicle configuration.\u003c\/p\u003e\n\u003cp data-start=\"1334\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1363\"\u003eQ2: Which engines use it?\u003c\/strong\u003e\u003cbr data-start=\"1363\" data-end=\"1366\"\u003eA2: Commonly used on Mercedes Bluetec diesel engines across OM642 \/ OM651 platforms in W205, W166, W221, X166 series vehicles.\u003c\/p\u003e\n\u003cp data-start=\"1496\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1530\"\u003eQ3: What are failure symptoms?\u003c\/strong\u003e\u003cbr data-start=\"1530\" data-end=\"1533\"\u003eA3: Check engine light, SCR\/AdBlue warning, limp mode, incorrect NOx readings, or reduced engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1646\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1646\" data-end=\"1694\"\u003eQ4: Are all W205\/W166\/W221 sensors the same?\u003c\/strong\u003e\u003cbr data-start=\"1694\" data-end=\"1697\"\u003eA4: No. Multiple NOx sensor versions exist depending on ECU software and SCR system revision. OEM matching is required.\u003c\/p\u003e\n\u003cp data-start=\"1820\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1820\" data-end=\"1860\"\u003eQ5: Does replacement require coding?\u003c\/strong\u003e\u003cbr data-start=\"1860\" data-end=\"1863\"\u003eA5: Some models require ECU reset or SCR adaptation after installation using diagnostic tools.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652446814340,"sku":"A000 905 15 12","price":146.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_f97b345e-c509-4cba-8f16-bbbb7937fdd4.jpg?v=1773993286","url":"https:\/\/www.jslook.com\/it\/products\/nox-sensor-a0009051512-mercedes-w205-w166-w221-sensor","provider":"ASHENG","version":"1.0","type":"link"}