{"product_id":"s11939-genuine-cummins-nox-nitrogen-oxide-sensor-for-epa13-isc-isl-engines","title":"S11939 Genuine Cummins NOx Nitrogen Oxide Sensor For EPA13 ISC ISL Engines","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"110\" data-end=\"370\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe S11939 is a genuine Cummins NOx nitrogen oxide sensor designed for EPA13 8.9L ISC and ISL engine applications. This sensor continuously monitors exhaust gas composition and provides NOx readings used by the engine control module to regulate emissions.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp data-start=\"388\" data-end=\"489\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe S11939 NOx sensor is manufactured to Cummins factory specifications for diesel emissions systems.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"491\" data-end=\"951\"\u003e\n\u003cli data-start=\"491\" data-end=\"571\"\u003eDetects nitrogen oxide content within the exhaust gas stream during operation.\u003c\/li\u003e\n\u003cli data-start=\"572\" data-end=\"647\"\u003eDelivers sensor data required for engine emissions management strategies.\u003c\/li\u003e\n\u003cli data-start=\"648\" data-end=\"726\"\u003eSupports SCR, DEF, and EGR system performance through continuous monitoring.\u003c\/li\u003e\n\u003cli data-start=\"727\" data-end=\"806\"\u003eHelps maintain proper exhaust aftertreatment system efficiency and operation.\u003c\/li\u003e\n\u003cli data-start=\"807\" data-end=\"881\"\u003eDesigned for reliable communication with OEM engine control electronics.\u003c\/li\u003e\n\u003cli data-start=\"882\" data-end=\"951\"\u003eMatches factory exhaust sensor mounting and electrical connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 127.2px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.6663%;\"\u003e \u003ccol style=\"width: 70.1483%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS11939\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNOx Nitrogen Oxide Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPA13 8.9L ISC\/ISL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.0 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"1241\" data-end=\"1545\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe S11939 should be installed after inspecting the sensor mounting threads, exhaust bung, electrical connector, and wiring harness for contamination, corrosion, or heat damage. After installation, clear diagnostic trouble codes and verify proper sensor operation using the appropriate service scan tool.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"1567\" data-end=\"1724\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAlways verify part number, EPA13 engine application, sensor position, electrical connector type, and aftertreatment system configuration before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":43455346835519,"sku":"S11939","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/57_22419c86-9214-4a77-81b5-df56f714e617.jpg?v=1782460375","url":"https:\/\/linetruckparts.com\/products\/s11939-genuine-cummins-nox-nitrogen-oxide-sensor-for-epa13-isc-isl-engines","provider":"Line Truck Parts","version":"1.0","type":"link"}