Has your DME (MSD80) Failed your BMW Z4 E89 35i?

If so, we have a Solution for you – We offer a MSD80 to MSD81 Upgrade service for BMW Z4 E89 35i!

Our service is a mail-in service the will get your BMW back on the road in no time at all. Usually have 1-2 day turn-around times for all our BMW MSD80 to MSD81 ECU upgrade service.

2008 BMW Z4 E89 35i

Some Common Issues that are Signs your DME (ECU/ECM) or MSD80 is Bad or Failing are:

– Bank 1 Misfire Check Engine Light Codes
– 29CD Combustion Misfire, Cylinder 1
– 29CE Combustion Misfire, Cylinder 2
– 29CF Combustion Misfire, Cylinder 3
– 30BA DME digital motor electronics, internal failure

– Bank 2 Check Engine Light Codes
– 29D0 Combustion Misfire, Cylinder 4
– 29D1 Combustion Misfire, Cylinder 5
– 29D2 Combustion Misfire, Cylinder 6
– 30BB DME digital motor electronics, internal failure

The Solution to most, if not all of these DME Codes for your BMW Z4 E89 35i is upgrading to the MSD81.

This service also matches the upgraded MSD81 to your CAS Module.

Here’s How our BMW Z4 E89 35i MSD80 to MSD81 Upgrade Service Works:

  1. We Will Supply the MSD81 for your BMW Z4 E89 35i
  2. Please Remove and Mail-in your CAS module / Key FOB & Original MSD80
    Note: CAS module (located under the left side of the steering wheel)
  3. Our Service will Program the MSD81 with your VIN, ISN, injector calibration numbers & correct coding information.
  4. The VIN of your Vehicle will display correctly in MHD and you will be able to flash your tune without Issue.

Years Supported

Our upgrade service for the BMW Z4 E89 35i ECM/ECU will upgrade the MSD80 > MSD81 from Years 2008 to 2016

  • 2008 BMW Z4 E89 35i
  • 2009 BMW Z4 E89 35i
  • 2010 BMW Z4 E89 35i
  • 2011 BMW Z4 E89 35i
  • 2012 BMW Z4 E89 35i
  • 2013 BMW Z4 E89 35i
  • 2014 BMW Z4 E89 35i
  • 2015 BMW Z4 E89 35i
  • 2016 BMW Z4 E89 35i