This BMW MSD80 ECU Cloning Service provides a fully functional, plug-and-play replacement for N54-powered BMWs equipped with the MSD80 DME. Using professional bench tools, we extract and transfer every critical data block from your original ECU to your replacement unit, including:

• Flash + EEPROM

• ISN (Immobilizer)

• VIN

• Coding / software version

• Injector calibrations (where stored)

• Learned adaptations (when supported)

This service is the correct solution for MSD80 DMEs affected by:

• Water damage

• Failed MOSFETs

• Dead injector drivers

• Corrupted flash memory

• No-communication conditions

• General hardware failure

Your replacement DME will be programmed as a direct plug-and-play match, without dealer programming or CAS alignment.

✅ SUPPORTED BMW MODELS (MSD80 – N54 ENGINE)

The MSD80 DME was used on the early N54 twin-turbo platforms.

3-Series (E90/E91/E92/E93) – 2007–2010

• 335i

• 335xi

• 335i xDrive

1-Series (E82/E88) – 2008–2010

• 135i

5-Series (E60/E61) – 2008–2010

• 535i

• 535xi

X6 (E71) – 2008–2009

• X6 xDrive35i

If your BMW has the early N54, this is the correct ECU type.

WHAT YOU NEED TO SEND IN

• Original MSD80 DME

• Replacement DME (used or new)

• Note including:

  • Your name

  • Phone number

  • Return address

  • Vehicle year/make/model

WHAT’S INCLUDED

• Full MSD80 data extraction

• Flash + EEPROM cloning

• ISN/immobilizer transfer

• VIN + coding transfer

• Corruption scan

• Optional bench test (when supported)

• Final plug-and-play validation

TURNAROUND TIME

• 1–2 business days

• Same-day rush available