{"product_id":"gm-nox-sensor-55497831-chevrolet-gmc-duramax-position1-scr-sensor","title":"NOx Sensor GM Chevrolet GMC 55497831 Nitrogen Oxide Sensor Position 1 SCR Diesel","description":"\u003ch2 data-section-id=\"l0zaa4\" data-start=\"108\" data-end=\"120\" class=\"PDq2pG_selectionAnchorContainer\"\u003eFitment\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"121\" data-end=\"183\"\u003eGM diesel vehicles with SCR AdBlue emission system including\u003c\/p\u003e\n\u003cul data-start=\"184\" data-end=\"524\"\u003e\n\u003cli data-section-id=\"ucskfp\" data-start=\"184\" data-end=\"268\"\u003eChevrolet Silverado 2500HD 6.6L Duramax diesel (2011–2016 selected applications)\u003c\/li\u003e\n\u003cli data-section-id=\"bla4pt\" data-start=\"269\" data-end=\"319\"\u003eChevrolet Silverado 3500HD 6.6L Duramax diesel\u003c\/li\u003e\n\u003cli data-section-id=\"fgzb82\" data-start=\"320\" data-end=\"361\"\u003eGMC Sierra 2500HD 6.6L Duramax diesel\u003c\/li\u003e\n\u003cli data-section-id=\"1nrp0oj\" data-start=\"362\" data-end=\"403\"\u003eGMC Sierra 3500HD 6.6L Duramax diesel\u003c\/li\u003e\n\u003cli data-section-id=\"1rgw75i\" data-start=\"404\" data-end=\"444\"\u003eChevrolet Express 2500 \/ 3500 diesel\u003c\/li\u003e\n\u003cli data-section-id=\"dil1pz\" data-start=\"445\" data-end=\"478\"\u003eGMC Savana 2500 \/ 3500 diesel\u003c\/li\u003e\n\u003cli data-section-id=\"hz9s67\" data-start=\"479\" data-end=\"524\"\u003eSelected GM heavy-duty diesel SCR systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"526\" data-end=\"591\"\u003eOE reference\u003cbr data-start=\"538\" data-end=\"541\"\u003e55497831\u003cbr data-start=\"549\" data-end=\"552\"\u003e24001919 (updated replacement number)\u003c\/p\u003e\n\u003chr data-start=\"593\" data-end=\"596\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"598\" data-end=\"606\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"o6djz7\" data-start=\"608\" data-end=\"646\"\u003eWhat is this NOx sensor used for\u003c\/h3\u003e\n\u003cp data-start=\"647\" data-end=\"765\"\u003eIt measures nitrogen oxide levels in diesel exhaust gas and sends data to ECU for SCR AdBlue emission control system\u003c\/p\u003e\n\u003chr data-start=\"767\" data-end=\"770\"\u003e\n\u003ch3 data-section-id=\"1n1n388\" data-start=\"772\" data-end=\"808\"\u003eIs this inlet or outlet sensor\u003c\/h3\u003e\n\u003cp data-start=\"809\" data-end=\"911\"\u003eIt is commonly used as NOx Position 1 sensor in SCR system (upstream monitoring before SCR catalyst)\u003c\/p\u003e\n\u003chr data-start=\"913\" data-end=\"916\"\u003e\n\u003ch3 data-section-id=\"7crv1x\" data-start=\"918\" data-end=\"965\"\u003eAre 55497831 and 24001919 interchangeable\u003c\/h3\u003e\n\u003cp data-start=\"966\" data-end=\"1035\"\u003eYes, 24001919 is listed as the replacement part number for 55497831\u003c\/p\u003e\n\u003chr data-start=\"1037\" data-end=\"1040\"\u003e\n\u003ch3 data-section-id=\"145xsmi\" data-start=\"1042\" data-end=\"1077\"\u003eWhat system does it work with\u003c\/h3\u003e\n\u003cp data-start=\"1078\" data-end=\"1174\"\u003eSCR Selective Catalytic Reduction system using AdBlue injection for diesel emission compliance\u003c\/p\u003e\n\u003chr data-start=\"1176\" data-end=\"1179\"\u003e\n\u003ch3 data-section-id=\"jh4s4l\" data-start=\"1181\" data-end=\"1219\"\u003eWhat are common failure symptoms\u003c\/h3\u003e\n\u003cp data-start=\"1220\" data-end=\"1341\"\u003eEngine warning light SCR AdBlue fault reduced power limp mode NOx sensor communication error emission efficiency faults\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51863378100356,"sku":"55497831","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_e83253bb-7df7-4a5f-a72a-8f234c32685f.jpg?v=1778946788","url":"https:\/\/www.jslook.com\/products\/gm-nox-sensor-55497831-chevrolet-gmc-duramax-position1-scr-sensor","provider":"ASHENG","version":"1.0","type":"link"}