{"product_id":"oem-ford-lk21-5l216-aa-0281008055","title":"Diesel Particulate Matter Sensor LK21-5L216-AA \/ 0281008055 for Ford Transit Transit Custom Ranger EcoBlue Diesel Emission System","description":"\u003cp\u003eFitment Level: OE Match \/ Platform Verified\u003c\/p\u003e\n\u003cp\u003eCompatible with Ford diesel emission aftertreatment systems using OEM references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLK21-5L216-AA\u003c\/li\u003e\n\u003cli\u003eLK21 5L216 AA\u003c\/li\u003e\n\u003cli\u003e0281008055\u003c\/li\u003e\n\u003cli\u003eBosch PM sensor family 0 281 008 055\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFord Transit Mk8 \/ Mk9 2.0 EcoBlue diesel\u003c\/li\u003e\n\u003cli\u003eFord Transit Custom 2.0 EcoBlue diesel\u003c\/li\u003e\n\u003cli\u003eFord Ranger 2.0 EcoBlue diesel (selected Euro 6d variants)\u003c\/li\u003e\n\u003cli\u003eFord light commercial diesel platforms with Bosch PM sensing system\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\u003eimprove emission control accuracy in Euro 6d 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.\u003cbr\u003eIt directly measures soot concentration after the DPF and is critical for Ford EcoBlue emissions strategy and regeneration control logic.\u003c\/p\u003e\n\u003cp\u003eFitment must always be confirmed strictly by OEM number (LK21-5L216-AA \/ 0281008055), as Ford EcoBlue platforms vary by calibration and vehicle application (Transit vs Ranger).\u003c\/p\u003e","brand":"ASHENG","offers":[{"title":"Default Title","offer_id":51636272300164,"sku":"LK21-5L216-AA\/0281008055","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8313\/1012\/files\/12_add1b2dd-1567-40ae-a186-e581d0c5a4e7.jpg?v=1773732503","url":"https:\/\/www.jslook.com\/products\/oem-ford-lk21-5l216-aa-0281008055","provider":"ASHENG","version":"1.0","type":"link"}