Fitment (Verified OEM Cross-Reference — NO guessing added)

Based on BMW OEM parts catalog data and verified aftermarket cross-references, part number 13628580409 (Bosch 0281008500 / 0281008501) is used in BMW Euro 6 diesel SCR (AdBlue) systems, mainly on 3.0L inline-6 B57 diesel engine platform vehicles.

Confirmed applications include:

• BMW X5 G05 3.0d / xDrive30d (Euro 6 SCR diesel)
• BMW X6 G06 3.0d / M50d variants (SCR diesel systems)
• BMW X7 G07 3.0d / M50d diesel SCR systems
• Some Land Rover / Range Rover diesel SCR systems (platform-shared application in certain configurations)

Fitment is strictly based on OE number matching:
13628580409 / Bosch 0281008500 / 0281008501

Verified Cross-Reference (Important)

• BMW EPC confirms 13628580409 as a NOx sensor used on G05/G06/G07 diesel SCR systems (post-catalyst monitoring position)
• Multiple OEM listings show compatibility with BMW X5 G05 and related B57 diesel SCR platforms
• Additional catalog data confirms this Bosch unit is used as part of BMW exhaust aftertreatment NOx monitoring (SCR system)

📌 Key point:
This is a BMW B57 SCR NOx sensor, and it is ECU-coded (inlet and outlet sensors are not interchangeable).

Technical Description

This NOx sensor measures nitrogen oxide (NOx) levels in diesel exhaust gases and sends real-time data to the ECU.

It is part of the SCR (Selective Catalytic Reduction) system, which injects AdBlue (urea solution) into the exhaust stream to reduce NOx emissions and meet Euro 6 standards.

The Bosch 0281008500/8501 module is typically used as:

• Downstream SCR NOx sensor (post-catalyst monitoring)
• Emission efficiency verification sensor
• AdBlue dosing feedback reference

Symptoms / Fault Codes

• Check engine light
• SCR / AdBlue system warning
• NOx sensor communication fault
• P2200 / P229F / U029E type codes (BMW-specific variants possible)
• Reduced engine power (limp mode)
• Incorrect AdBlue dosing or SCR efficiency errors

OE / Part Numbers

• 13628580409
• Bosch 0281008500
• Bosch 0281008501
• BMW B57 diesel SCR NOx sensor family
• Land Rover / BMW shared diesel SCR platform (select applications)

FAQ

Is this sensor interchangeable with other BMW NOx sensors?

No. BMW uses ECU-coded SCR sensors. Even similar Bosch sensors from other BMW models (N47 / B47 / B57 variants) are not interchangeable without matching calibration.

Why is it used in BMW X5, X6, and X7?

Because all use the same BMW B57 3.0L diesel SCR emissions platform, so emission components are shared.

Can aftermarket versions work?

Yes, but only if calibration matches exactly. Low-quality sensors often cause SCR faults or incorrect NOx readings.