Fitment Level: OE Match / Platform Verified

Compatible with Ford diesel emission aftertreatment systems using OEM references:

• JX61-5L239-DC
• 0281007888
• 2355116
• 2452751 (related Ford service number in some listings)

Typical applications include Ford EcoBlue diesel platforms such as:

• Ford Focus Mk4 1.5 EcoBlue diesel (2018–2024)
• Ford Focus Mk4 2.0 EcoBlue diesel (selected variants)
• Ford Focus Active diesel models
• Ford Focus Estate / Hatchback EcoBlue configurations

Supporting OE catalog data confirms this sensor is used in Ford DPF particulate matter monitoring systems, where it measures soot concentration downstream of the diesel particulate filter (DPF) to control regeneration strategy and emissions compliance.

⚠️ Important:
This is a diesel particulate matter (PM) sensor, not a NOx or pressure sensor.
It directly measures soot loading after the DPF and sends real-time data to the ECU for regeneration control, DPF efficiency monitoring, and emissions diagnostics.

Fitment must always be confirmed strictly by OEM number (JX61-5L239-DC / 0281007888), as Ford EcoBlue systems use multiple sensor revisions across Focus Mk4 production years.