{"product_id":"oem-chevrolet-12655962-diesel-pm-sensor","title":"Diesel Particulate Matter Sensor 12655962 for Chevrolet Cruze GM 2.0 Diesel DPF Emission System","description":"\u003cp\u003eFitment Level: OE Match \/ Platform Verified\u003c\/p\u003e\n\u003cp\u003eCompatible with GM diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12655962\u003c\/li\u003e\n\u003cli\u003e12662647 (supersession)\u003c\/li\u003e\n\u003cli\u003e12661098 (related earlier revision in same sensor family)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChevrolet Cruze 2.0 Diesel (Gen 1 diesel models)\u003c\/li\u003e\n\u003cli\u003eGM small\/medium diesel platforms with DPF soot monitoring systems\u003c\/li\u003e\n\u003cli\u003eSelected export diesel configurations using Bosch PM sensor architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sensor is used in \u003cstrong\u003ediesel particulate matter monitoring systems\u003c\/strong\u003e, where it measures soot concentration downstream of the diesel particulate filter (DPF). 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 breakthrough or filter degradation\u003c\/li\u003e\n\u003cli\u003eoptimize regeneration timing\u003c\/li\u003e\n\u003cli\u003esupport emissions compliance and fault detection (P24AE \/ P24AF-type faults)\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.\u003cbr\u003eIt directly measures soot concentration after the DPF and is critical for GM diesel emission control strategy and regeneration logic.\u003c\/p\u003e\n\u003cp\u003eFitment must always be confirmed strictly by OEM number (12655962), as GM frequently supersedes this sensor (notably to 12662647) depending on model year and calibration updates.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636272038020,"sku":"12655962","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_455c873f-91ab-4d04-b1cc-43d83f0ec76a.jpg?v=1773732497","url":"https:\/\/www.jslook.com\/products\/oem-chevrolet-12655962-diesel-pm-sensor","provider":"ASHENG","version":"1.0","type":"link"}