{"product_id":"oem-mercedes-1275101167-0281008069","title":"Diesel Particulate Matter Sensor 1275101167 \/ 0281008069 for Mercedes-Benz Cummins 12V Heavy Duty Diesel Emission System","description":"\u003cp\u003eCompatible with heavy-duty diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1275101167\u003c\/li\u003e\n\u003cli\u003e1277023621 (common related cross reference)\u003c\/li\u003e\n\u003cli\u003e0281008069\u003c\/li\u003e\n\u003cli\u003eBosch PM sensor family 0 281 008 069\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz commercial \/ truck diesel emission platforms\u003c\/li\u003e\n\u003cli\u003eCummins 12V diesel engine emission systems\u003c\/li\u003e\n\u003cli\u003eHeavy-duty diesel vehicles with DPF soot monitoring architecture\u003c\/li\u003e\n\u003cli\u003eSelected Daimler industrial \/ export emission configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFunction:\u003cbr\u003eInstalled \u003cstrong\u003eafter the diesel particulate filter (DPF)\u003c\/strong\u003e, this sensor measures soot concentration in the exhaust stream. The ECU uses this signal to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003everify DPF regeneration efficiency\u003c\/li\u003e\n\u003cli\u003edetect soot slip or filter failure\u003c\/li\u003e\n\u003cli\u003eoptimize regeneration timing and duration\u003c\/li\u003e\n\u003cli\u003esupport emissions compliance in heavy-duty diesel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ Important\u003cbr\u003eThis is a \u003cstrong\u003eDPF particulate matter (PM) sensor\u003c\/strong\u003e, not a NOx or pressure sensor. It directly measures soot concentration downstream of the diesel particulate filter and is critical for heavy-duty Mercedes\/Cummins emission control and regeneration strategy.\u003c\/p\u003e\n\u003cp\u003eFitment must always be confirmed strictly by OEM number (1275101167 \/ 0281008069), as this sensor is used across multiple heavy-duty platforms and can vary by ECU calibration and engine application.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636269711492,"sku":"1275101167\/0281008069","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_e8bc90aa-6247-46d3-b2a0-983713cff570.jpg?v=1773732455","url":"https:\/\/www.jslook.com\/products\/oem-mercedes-1275101167-0281008069","provider":"ASHENG","version":"1.0","type":"link"}