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Holiday Hours: We will be closed December 24th, 25th, 26th and January 1st. Enjoy 20% off store wide until January 3rd 2025!

BMW MSD80 to MSD81 ECU DME Upgrade Service 08/2006 to 08/2008

Save $119.80 CAD Save $119.80 CAD
Translation missing: en.product.item.price.original $599.00 CAD
$479.20 CAD
  • 1 to 2 Business days turnaround time upon arrival
  • Overnight shipping both ways using our UPS shipping label

Product Information

This is a BMW MSD80 to MSD81 UPGRADE SERVICE for any  E-Series with a N54 engines equipped with DME MSD80. 

This Service is useful if you are afraid of the MSD80 problems such as Injector and Ignition replacements, along with most of the time your MSD80 will get fried and would need a replacement or a repair. 

Models supported 

  • BMW 1 Series  E82 135i Years 12/2006 To 08/2008 N54 engines
  • BMW 1 Series E88 135i From 12/2006 To 08/2008 N54 engines
  • BMW 3 Series  E90 335i Years 08/2006 To 08/2008 N54 engines
  • BMW 3 Series  E91 335xi Years 08/2006 To 08/2008 N54 engines
  • BMW 3 Series  E92 335i Years 08/2006 To 08/2008 N54 engines
  • BMW 3 Series  E93 335i Years 08/2006 To 08/2008 N54 engines
  • BMW 5 Series  E60 535i / 535xi From 04/2008 To 08/2008 N54 engines
  • BMW Z4 Series E89 35i Years 07/2008 To 08/2008 N54 engines

DME / ECU SUPPORT LIST

You will need to provide a USED MSD81 from the supported numbers below (Siemens MSD81)

  • 7578033  -  7578034  -  7579011  -  7579012
  • 7583324  -  7583325  -  7585540  -  7585541
  • 7585711  -  7585712  -  7585889  -  7585890
  • 7586933  -  7586934  -  7590871  -  7590872
  • 7592080  -  7592081  -  7593493  -  7593494
  • 7596019  -  7596020  -  7596022  -  7596021
  • 7600427  -  7600428  -  7601865  -  7601866 
  • 7602118  -  7602119  -  7604567  -  7604568
  • 7604593  -  7604594  -  7605662  -  7605663 
  • 7608621  -  7608622  -  7611358  -  7611359
  • 7612455  -  7612456  -  7614620  -  7614620 
  • 7616431  -  7616432  -  7618935  -  7618936
  • 7622911  -  7622912

DME & CAS Removal

Customer Reviews

Based on 6 reviews
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S
Steve P
Plug and play!

Thanks

M
Magary J.
Great work guys

100% recommend 👌

R
Ross franes
crank ok, no start

first bmw that i have owned. bought it for cheap because previous owner had been working on it for two years and was fed up with it, local mechanics could not solve issue. quite a learning curve when you have not even seen the abbreviations that bmw uses if you are used to domestic abbreviations. had two main codes that where for power to dme. I incorrectly tested relay in box that houses dme and relay on face of fuse panel both where good and had power in/out. I felt that dme replacement would be next step and because there was some posted issues with msd80 it would not be a total loss if this solved no start.
sent cas, key, dme msd81 to Victoria rpm motorsport they promptly recoded and sent back. did not solve problem but eliminated a whole bunch of testing.
same two codes I think one was 2ACC. did some more reading and it turns out that DME power is supplied by a relay that is on circuit board inside fuse panel. tested power at DME and by grounding connector wire. (guessing pin 1 in connector at top left corner of box , memory is not great). took apart fuse panel contemplated soldering on new relay, could not find replacement relay. purchased used fuse panel from auto wreaker for $90.00 installed and car stated! ran very rough because of two year old fuel put in some sea foam and filled tank. drove around for a hour lots of miss fire codes and others cleared codes, drove some more cleared codes. car is running great but still have 4x4 abs traction control codes that are reappearing. RPM motorsports service was excellent.

Thanks for sharing your experience Ross and for the honest review.

I
Israel Aguero
Highly recommended

Product was sent on time. Installed and work with no problems. I accidentally send in the wrong part and these guys were awesome enough to go out of there way to help me send in the right part, no extra charge included. If I could give these guys 100 stars I would! I highly recommend this company.

Hello Israel,

It was a pleasure fixing your issue. Thank you so much for your kind words :)

K
Krystof Gorecki
Perfect

Works as described.

Awesome! :)