{"product_id":"nox-sensor-5wk96717a-volvo-fh-fm-500-sensor","title":"Nitrogen Oxide NOx Sensor 21984358 \/ 5WK96717A for Volvo FH FM 500 Euro 5\/6 SCR System (24V)","description":"\u003cp data-start=\"120\" data-end=\"227\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"120\" data-end=\"132\"\u003eFITMENT:\u003c\/strong\u003e\u003cbr data-start=\"132\" data-end=\"135\"\u003eCompatible with Volvo heavy-duty trucks equipped with SCR (AdBlue\/DEF) systems, including:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"228\" data-end=\"389\"\u003e\n\u003cli data-section-id=\"kscqn0\" data-start=\"228\" data-end=\"284\"\u003eVolvo FH series (FH12 \/ FH13 \/ FH16 \/ FH500 \/ FH540)\u003c\/li\u003e\n\u003cli data-section-id=\"1hh4p90\" data-start=\"285\" data-end=\"332\"\u003eVolvo FM series (FM9 \/ FM11 \/ FM13 \/ FM500)\u003c\/li\u003e\n\u003cli data-section-id=\"okeavm\" data-start=\"333\" data-end=\"389\"\u003eVolvo FMX \/ FE \/ FL (depending on SCR configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"391\" data-end=\"423\"\u003eOEM \/ Cross reference numbers:\u003c\/p\u003e\n\u003cul data-start=\"424\" data-end=\"534\"\u003e\n\u003cli data-section-id=\"thseqo\" data-start=\"424\" data-end=\"440\"\u003e\u003cstrong data-start=\"426\" data-end=\"438\"\u003e21984358\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1qod2mf\" data-start=\"441\" data-end=\"471\"\u003e\u003cstrong data-start=\"443\" data-end=\"469\"\u003e5WK96717A \/ 5WK9 6717A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"n569x1\" data-start=\"472\" data-end=\"534\"\u003e22219283 \/ 20873395 \/ 22315990 (common interchange family)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"536\" data-end=\"736\"\u003eThis NOx sensor is used in Volvo Euro 5 \/ Euro 6 SCR systems to monitor nitrogen oxide levels in exhaust gas and control AdBlue dosing for emissions compliance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"738\" data-end=\"741\"\u003e\n\u003cp data-start=\"743\" data-end=\"758\"\u003e\u003cstrong data-start=\"743\" data-end=\"756\"\u003eFUNCTION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"759\" data-end=\"962\"\u003e\n\u003cli data-section-id=\"1o1h85y\" data-start=\"759\" data-end=\"807\"\u003eMeasures NOx concentration in exhaust stream\u003c\/li\u003e\n\u003cli data-section-id=\"128s5m5\" data-start=\"808\" data-end=\"851\"\u003eSends data to ECU via CAN communication\u003c\/li\u003e\n\u003cli data-section-id=\"1tzpukm\" data-start=\"852\" data-end=\"894\"\u003eControls SCR\/AdBlue injection strategy\u003c\/li\u003e\n\u003cli data-section-id=\"123m584\" data-start=\"895\" data-end=\"962\"\u003eEnsures Euro 5 \/ Euro 6 emissions compliance and SCR efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"964\" data-end=\"967\"\u003e\n\u003cp data-start=\"969\" data-end=\"997\"\u003e\u003cstrong data-start=\"969\" data-end=\"995\"\u003eINSTALLATION POSITION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"998\" data-end=\"1129\"\u003e\n\u003cli data-section-id=\"l9drwr\" data-start=\"998\" data-end=\"1068\"\u003eSCR system inlet or outlet sensor (depends on truck configuration)\u003c\/li\u003e\n\u003cli data-section-id=\"o7kj2\" data-start=\"1069\" data-end=\"1129\"\u003eMounted between DPF and SCR catalyst or after SCR system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1131\" data-end=\"1134\"\u003e\n\u003cp data-start=\"1136\" data-end=\"1310\"\u003e\u003cstrong data-start=\"1136\" data-end=\"1155\"\u003eIMPORTANT NOTE:\u003c\/strong\u003e\u003cbr data-start=\"1155\" data-end=\"1158\"\u003eThis sensor belongs to a Volvo SCR NOx sensor family where multiple part numbers (21984358 \/ 22219283 \/ 22827993 etc.) may look similar but differ in:\u003c\/p\u003e\n\u003cul data-start=\"1311\" data-end=\"1382\"\u003e\n\u003cli data-section-id=\"3xvi2s\" data-start=\"1311\" data-end=\"1329\"\u003eHarness length\u003c\/li\u003e\n\u003cli data-section-id=\"1hscamc\" data-start=\"1330\" data-end=\"1349\"\u003eConnector shape\u003c\/li\u003e\n\u003cli data-section-id=\"5prh94\" data-start=\"1350\" data-end=\"1382\"\u003eCalibration\/software version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1384\" data-end=\"1433\"\u003eAlways confirm OEM number or VIN before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1435\" data-end=\"1438\"\u003e\n\u003cp data-start=\"1440\" data-end=\"1450\"\u003e\u003cstrong data-start=\"1440\" data-end=\"1448\"\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1452\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1452\" data-end=\"1491\"\u003eQ1: Is this inlet or outlet sensor?\u003c\/strong\u003e\u003cbr data-start=\"1491\" data-end=\"1494\"\u003eA1: 21984358 \/ 5WK96717A is commonly used as a \u003cstrong data-start=\"1541\" data-end=\"1573\"\u003epost-SCR (outlet) NOx sensor\u003c\/strong\u003e in Volvo FH\/FM systems, but position may vary by ECU setup.\u003c\/p\u003e\n\u003cp data-start=\"1637\" data-end=\"1802\"\u003e\u003cstrong data-start=\"1637\" data-end=\"1671\"\u003eQ2: What vehicles does it fit?\u003c\/strong\u003e\u003cbr data-start=\"1671\" data-end=\"1674\"\u003eA2: Volvo FH and FM Euro 5\/6 trucks, especially FH500\/FM500 D13\/D16 SCR-equipped models. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1804\" data-end=\"1933\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1838\"\u003eQ3: What are failure symptoms?\u003c\/strong\u003e\u003cbr data-start=\"1838\" data-end=\"1841\"\u003eA3: SCR warning light, engine derate, incorrect NOx readings, AdBlue faults, or limp mode.\u003c\/p\u003e\n\u003cp data-start=\"1935\" data-end=\"2075\"\u003e\u003cstrong data-start=\"1935\" data-end=\"1985\"\u003eQ4: Are all 5WK96717A sensors interchangeable?\u003c\/strong\u003e\u003cbr data-start=\"1985\" data-end=\"1988\"\u003eA4: They are in the same family but must match exact calibration and OEM part number.\u003c\/p\u003e\n\u003cp data-start=\"2077\" data-end=\"2204\"\u003e\u003cstrong data-start=\"2077\" data-end=\"2123\"\u003eQ5: Does installation require programming?\u003c\/strong\u003e\u003cbr data-start=\"2123\" data-end=\"2126\"\u003eA5: Some Volvo trucks require SCR reset or ECU adaptation after replacement.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51652446191748,"sku":"5WK9 6717A","price":216.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_5af7ffea-a8a6-4858-8232-6067ba985f77.jpg?v=1773993259","url":"https:\/\/www.jslook.com\/products\/nox-sensor-5wk96717a-volvo-fh-fm-500-sensor","provider":"ASHENG","version":"1.0","type":"link"}