Fitment

Compatible with Jaguar Land Rover Euro 6 diesel SCR (AdBlue) systems

Vehicle applications include:
Land Rover Range Rover Evoque (L538) 2.0D (2012–2018)
Land Rover Range Rover Evoque (L550 facelift models)
Land Rover Discovery Sport (L550) 2.0D (2015–on)
Other JLR Ingenium diesel SCR platforms using LR104387 / LR071822 / LR093669

FAQ

Q1: What is this NOx sensor used for?

A1: It measures nitrogen oxide (NOx) levels in diesel exhaust and sends data to the SCR (AdBlue) system to reduce emissions and improve engine efficiency.

Q2: Are LR104387, LR071822, and LR093669 the same type of sensor?

A2: They are part of the same JLR NOx sensor family, used across different model years and engine revisions. The exact part depends on vehicle configuration and sensor position (inlet or outlet).

Q3: Where is this sensor installed?

A3: It is installed in the exhaust aftertreatment system, typically as SCR inlet or outlet NOx sensor depending on configuration.

Q4: Which engines use this sensor?

A4: Mainly 2.0 Ingenium diesel engines (AJ200) used in Evoque and Discovery Sport models.

Q5: What are common failure symptoms?

A5:

• Engine warning light
• AdBlue / SCR system fault
• NOx signal error
• Limp mode (reduced power)