Compatible with Jaguar Land Rover diesel emission aftertreatment systems using OEM references:

• LR114277
• C2D57277 (Jaguar equivalent reference)
• 0281007393
• Bosch PM sensor family 0 281 007 393

Typical applications include:

• Land Rover Discovery 5 2.0 / 3.0 Ingenium diesel
• Range Rover Sport L494 facelift diesel
• Range Rover Velar diesel variants (regional configurations)
• Jaguar F-Pace / XE / XF Ingenium diesel platforms

Function:
Installed after the diesel particulate filter (DPF), this sensor continuously measures soot concentration in the exhaust stream. The ECU uses this signal to:

• verify DPF regeneration efficiency
• detect soot slip or abnormal emissions
• optimize regeneration timing
• maintain Euro 6 emissions compliance and diagnostic accuracy

⚠️ Important
This is a DPF particulate matter (PM) sensor, not a NOx or pressure sensor. It directly measures soot concentration downstream of the diesel particulate filter and is essential for JLR Ingenium diesel emission control and regeneration logic.

Fitment must always be confirmed strictly by OEM number (LR114277), as Jaguar Land Rover frequently supersedes this sensor across different model years and ECU calibration levels.