{"product_id":"4326874rx-genuine-cummins-nox-nitrogen-oxide-sensor-for-isx-engines","title":"4326874RX Genuine Cummins NOx Nitrogen Oxide Sensor For ISX Engines","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"479\" data-end=\"779\"\u003eThe 4326874RX is a nitrogen oxide sensor used to measure NOx levels in the exhaust stream on Cummins ISX engines. It provides real-time feedback to the aftertreatment and engine control systems to support SCR operation and emissions compliance.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth align=\"right\" style=\"width: 16.3359%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 33.7609%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 30.4285%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 18.9422%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 44.8px;\"\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2016\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eCrane Carrier Low Entry\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46.8px;\"\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2017\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eFreightliner Cascadia\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L \/ 15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 48.8px;\"\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2014\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eFreightliner Columbia\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2018\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eFreightliner Coronado\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2019\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eFreightliner XC Modular \/ Raised Rail\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eInternational 9200 Series\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2019\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eInternational 9900, HX520, HX620, LoneStar, LT625, ProStar\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2019\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eKenworth C500, T660, T680, T700, T800, T880, W900\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L \/ 15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2019\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003ePeterbilt 320, 365, 367, 384, 386, 388, 389, 520, 567, 579, 587\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L \/ 15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2015\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eSpartan Motors Gladiator, K3\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2014\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eSpartan Motors K2\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003ePierce Arrow XT\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2014\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003ePierce Velocity\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2015\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eVan Hool C2045, CX, T2100, TD925, TX\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e11.9L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2014–2019\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eVolvo VNL\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2018\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eWestern Star 4900EX, 4900FA, 4900SA\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.3359%;\"\u003e2013–2016\u003c\/td\u003e\n\u003ctd style=\"width: 33.7609%;\"\u003eWestern Star 6900XD\u003c\/td\u003e\n\u003ctd style=\"width: 30.4285%;\"\u003e15.0L L6 Cummins ISX\u003c\/td\u003e\n\u003ctd style=\"width: 18.9422%;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 160.683px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.4046%;\"\u003e\n\u003ccol style=\"width: 70.4259%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4326874RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\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 style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2013–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.4667px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.9L \/ 15.0L Cummins ISX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.6167px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTailpipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Pin Square Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 4326874RX NOx sensor is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures nitrogen oxide levels in the exhaust stream\u003c\/li\u003e\n\u003cli\u003eProvides feedback for SCR and aftertreatment control\u003c\/li\u003e\n\u003cli\u003eDesigned for tailpipe-mounted sensor locations\u003c\/li\u003e\n\u003cli\u003eUses 4-pin square plug OEM electrical connector\u003c\/li\u003e\n\u003cli\u003eCalibrated to Cummins ISX emissions system specifications\u003c\/li\u003e\n\u003cli\u003eBuilt for durability in high-temperature exhaust environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp\u003eThe 4326874RX is intended for Cummins ISX engines equipped with factory SCR aftertreatment systems using a tailpipe-mounted NOx sensor. Proper installation location and harness routing are critical for accurate readings and fault-free operation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"2981\" data-end=\"3107\"\u003eAlways verify part number, engine displacement, sensor location, and connector type before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48093653926115,"sku":"4326874RX","price":435.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_feea6b84-f286-48de-8b31-b6a2d57ad39d.webp?v=1775209210","url":"https:\/\/unitautoparts.com\/products\/4326874rx-genuine-cummins-nox-nitrogen-oxide-sensor-for-isx-engines","provider":"Unit Auto Parts","version":"1.0","type":"link"}