{"product_id":"oem-chevrolet-12685369-0281007262-0281007263","title":"Diesel Particulate Matter Sensor 12685369 \/ 0281007262 \/ 0281007263 for Chevrolet Silverado GMC Sierra 6.6L Duramax HD Diesel Emission System","description":"\u003cp\u003eCompatible with GM diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12685369\u003c\/li\u003e\n\u003cli\u003eBosch 0 281 007 262\u003c\/li\u003e\n\u003cli\u003eBosch 0 281 007 263\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500HD \/ 3500HD 6.6L Duramax diesel (L5P)\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500HD \/ 3500HD 6.6L Duramax diesel\u003c\/li\u003e\n\u003cli\u003eGM heavy-duty pickup diesel platforms with DPF soot monitoring systems (2017–2019 range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFunctionally, this sensor is used to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003emeasure soot concentration after the DPF\u003c\/li\u003e\n\u003cli\u003econfirm regeneration effectiveness\u003c\/li\u003e\n\u003cli\u003edetect filter degradation or soot breakthrough\u003c\/li\u003e\n\u003cli\u003eoptimize regeneration strategy for L5P Duramax emissions 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 essential for GM Duramax emissions control and regeneration logic.\u003c\/p\u003e\n\u003cp\u003eFitment must always be confirmed strictly by OEM number (12685369), as GM heavy-duty diesel platforms vary by model year and ECU calibration updates.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636270727300,"sku":"12685369\/0281007262\/63","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_98b79bf7-5611-4eb1-90b5-b5b7a9e6781f.jpg?v=1773732474","url":"https:\/\/www.jslook.com\/products\/oem-chevrolet-12685369-0281007262-0281007263","provider":"ASHENG","version":"1.0","type":"link"}