BMW MS42, MS43, MS45 DME EWS Delete | Immobilizer Off ECU IMMO OFF Service

This service is designed for BMW vehicles equipped with the MS42, MS43, and MS45 DME/ECUs to disable the EWS immobilizer system. By removing the immobilizer function, your vehicle can start and run without interference from the EWS system. This is ideal for fixing immobilizer-related faults, replacing faulty DMEs, or creating spare DMEs for race or off-road applications.

When to Use This Service:

• Your vehicle won’t start due to an EWS immobilizer fault.
• You're replacing a faulty DME that cannot be cloned due to water damage or corruption.
• You need to install a used DME without additional dealership programming or synchronization.
• You want a spare DME for quick swaps in specialized applications like racing.

What This Service Does:

• Disables the EWS immobilizer function in the DME/ECU.
• Allows your vehicle to start and run without EWS system interference.
• A plug-and-play solution for bypassing EWS immobilizer faults.

Important:

• After the service, there may be an OBD code related to the immobilizer system, but this will not illuminate the check engine light.
• Clear all OBD codes after installation to ensure proper functionality.

Supported Models:

• BMW 323i/328i (E46): 1999–2000 (MS42)
• BMW 523i/528i (E39): 1999–2000 (MS42)
• BMW Z3: 1999–2000 (2.8L, MS42)
• BMW 325i/330i (E46): 2001–2002 (MS43), 2003–2005 (MS45)
• BMW 525i/530i (E39): 2001–2002 (MS43)
• BMW X5 (E53): 2001–2003 (3.0L, MS43)
• BMW X3 (E83): 2004–2006 (3.0L, MS45)
  

Why Choose This Service?

• Simplifies DME replacement by bypassing the EWS system.
• Saves time and money compared to dealership programming.
• Ensures your vehicle is ready to start and drive immediately.

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