{"product_id":"22303391-genuine-oem-volvo-mack-outlet-nox-sensor-d11-d13-mp7-mp8","title":"22303391 | Genuine OEM Volvo Mack Outlet NOx Sensor D11 D13 MP7 MP8","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e22303391 | Genuine Volvo \/ Mack Outlet NOx Sensor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Genuine OEM Volvo \/ Mack NOx Sensor, part number 22303391, monitors nitrogen oxide (NOx) levels in the exhaust aftertreatment system of compatible heavy-duty diesel trucks. This outlet sensor provides emissions data used by the Selective Catalytic Reduction (SCR) system to monitor exhaust treatment performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 22303391\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo \/ Mack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Nitrogen Oxide (NOx) Sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSensor Position:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Outlet \/ Downstream (post-SCR)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngine Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo D11, D13; Mack MP7, MP8\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Exhaust Aftertreatment \/ SCR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the actual condition before publishing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis sensor is listed for selected Volvo D11 and D13 and Mack MP7 and MP8 engine applications. Some catalog listings show applications in 2010–2018 trucks, but exact compatibility depends on the vehicle, emissions configuration, and sensor position.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe outlet NOx sensor measures nitrogen oxide levels in the exhaust after it passes through the SCR catalyst. Its readings help the engine and emissions control system monitor NOx reduction performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF SENSOR FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCheck engine or emissions system warning lights\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNOx sensor or SCR-related fault codes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eImplausible or inconsistent NOx readings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSensor circuit, heater, or communication faults\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePossible engine derate caused by an aftertreatment fault\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can have other causes and should be confirmed through diagnostics.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA defective NOx sensor can provide inaccurate exhaust readings and interfere with emissions system monitoring. Replacing a confirmed faulty sensor with the correct part helps restore reliable NOx measurement and SCR system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22303391\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is associated with selected Volvo D11\/D13 and Mack MP7\/MP8 applications. Verify the original part number, outlet sensor position, connector, engine configuration, and vehicle identification before ordering. Do not confuse this outlet sensor with an inlet NOx sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE VOLVO \/ MACK PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies OEM part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e22303391\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a Genuine Volvo \/ Mack Outlet NOx Sensor for compatible heavy-duty diesel truck exhaust aftertreatment systems.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49856268861699,"sku":"22303391","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/VolvoMackNoxSensor1.jpg?v=1792151216","url":"https:\/\/truckpartsplanet.com\/es\/products\/22303391-genuine-oem-volvo-mack-outlet-nox-sensor-d11-d13-mp7-mp8","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}