{"product_id":"oem-isuzu-8976843800","title":"Diesel Particulate Matter Sensor 8976843800 for Isuzu NPR NQR NRR 4HK1 \/ 4JJ1 Diesel Emission System","description":"\u003cp\u003eCompatible with Isuzu diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8976843800\u003c\/li\u003e\n\u003cli\u003e8-97684-380-0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIsuzu NPR \/ NPR-HD 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\u003eEuro 5 \/ Euro 6 diesel emission configurations (market 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 breakthrough or filter degradation\u003c\/li\u003e\n\u003cli\u003eoptimize regeneration cycles\u003c\/li\u003e\n\u003cli\u003esupport emissions compliance and fault 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 (8976843800), as Isuzu uses this sensor across multiple truck platforms and years with different ECU calibrations and emission standards.\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636270203012,"sku":"8976843800","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_6c40765a-370c-4180-bee2-74b1090eaa7d.jpg?v=1773732465","url":"https:\/\/www.jslook.com\/products\/oem-isuzu-8976843800","provider":"ASHENG","version":"1.0","type":"link"}