{"product_id":"oem-vw-audi-4k0906261c-0281008374-0281008375","title":"Diesel Particulate Matter Sensor 4K0906261C \/ 0281008374 \/ 0281008375 for Audi A6 A7 C8 2.0 TDI Euro 6d Diesel Emission System","description":"\u003cp\u003eCompatible with VW Group diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4K0906261C\u003c\/li\u003e\n\u003cli\u003e4K0 906 261 C\u003c\/li\u003e\n\u003cli\u003e0281008374\u003c\/li\u003e\n\u003cli\u003e0281008375\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A6 C8 (4K) 2.0 TDI Mild Hybrid\u003c\/li\u003e\n\u003cli\u003eAudi A6 Avant \/ Allroad C8 diesel variants\u003c\/li\u003e\n\u003cli\u003eAudi A7 Sportback (4KA) 2.0 TDI Mild Hybrid\u003c\/li\u003e\n\u003cli\u003eVW Group EA288 EVO \/ DTPA diesel platforms (regional calibration dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFunction:\u003cbr\u003eInstalled \u003cstrong\u003eafter the diesel particulate filter (DPF)\u003c\/strong\u003e, this sensor continuously 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 abnormal emissions\u003c\/li\u003e\n\u003cli\u003eoptimize regeneration strategy\u003c\/li\u003e\n\u003cli\u003emaintain Euro 6d real-world emissions compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ Important\u003cbr\u003eThis is a \u003cstrong\u003ePM2.1 particulate matter sensor\u003c\/strong\u003e, not a NOx or pressure sensor. It directly measures soot concentration downstream of the DPF and is critical for modern VW\/Audi diesel emission control systems.\u003c\/p\u003e\n\u003cp\u003eFitment must always be confirmed strictly by OEM number (4K0906261C), as VW Group uses multiple revisions (A\/B\/C\/D) across similar C8 platform vehicles depending on ECU calibration and emissions package.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636269285508,"sku":"4K0906261C\/0281008374\/375","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_54210f2e-e641-40e8-85ad-21635b705c80.jpg?v=1773732447","url":"https:\/\/www.jslook.com\/products\/oem-vw-audi-4k0906261c-0281008374-0281008375","provider":"ASHENG","version":"1.0","type":"link"}