{"product_id":"oem-isuzu-8978808270-0281009338-0281009339","title":"Diesel Particulate Matter Sensor 8978808270 \/ 0281009338 \/ 0281009339 for Isuzu NPR NQR NRR 4HK1 Euro 6 Diesel Emission System","description":"\u003cp\u003eCompatible with Isuzu diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8978808270\u003c\/li\u003e\n\u003cli\u003e8-97880-827-0\u003c\/li\u003e\n\u003cli\u003e0281009338\u003c\/li\u003e\n\u003cli\u003e0281009339\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIsuzu NPR Euro 6 diesel trucks\u003c\/li\u003e\n\u003cli\u003eIsuzu NQR \/ NRR medium-duty trucks\u003c\/li\u003e\n\u003cli\u003eIsuzu 4HK1 \/ 4JJ1 diesel engines with DPF systems\u003c\/li\u003e\n\u003cli\u003eIsuzu commercial diesel platforms using Bosch PM sensor architecture\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 breakthrough or abnormal emissions\u003c\/li\u003e\n\u003cli\u003eoptimize regeneration cycles\u003c\/li\u003e\n\u003cli\u003esupport Euro 6 emissions compliance and diagnostics\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 Isuzu diesel emission control and regeneration strategy.\u003c\/p\u003e\n\u003cp\u003eFitment must always be confirmed strictly by OEM number (8978808270), as Isuzu uses multiple closely related sensor variants across different truck models and ECU calibrations.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636269875332,"sku":"8978808270\/0281009338\/339","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_9c4b68c7-4f20-4d03-ae04-4bc51543c22b.jpg?v=1773732459","url":"https:\/\/www.jslook.com\/products\/oem-isuzu-8978808270-0281009338-0281009339","provider":"ASHENG","version":"1.0","type":"link"}