The updated version of the engine computer, MSD81 has no weak points and comes with stronger MOSFETs and PSUs. We offer programming, aka matching MSD81 instead of …

There are a many points of failure on the MSD80 DME which made BMW and Continental quickly worked together to develop the MSD81 DME which address all the failure points of the MSD80.

One of the most common failures of N54 powered BMWs is MSD80 (DME aka ECU). Usually MOSFETs inside the DME fail on load. This is when you should upgrade your MSD80 to …

MSD80 to MSD81 ECU (Engine Control Unit) Upgrade is one of the best things you can do to your MSD80 powered N54 in both a performance aspect and reliability.

This is a brand new replacement engine control module (MSD81) for the N54 powered twin-turbo BMWs. You can take this new unit and have it coded/programmed at a shop (or dealer) of …

Ordering of the MSD81. The new DME should be ordered by the owner of the vehicle. The dealer will ask you to show both your personal ID and the registration documents of the vehicle. In …

MSD81 upgrade for the N54 engine. With this new DME, the issues with the older DME they are the most known for is a thing of the past. The presence of the codes below indicate an internal …

With the MSD81, the MOSFETs had a design change, making them less likely to fail. In order to upgrade your ECU to MSD81, you need to mail us the following: We can either provide you …

The MSD81 features enhanced MOSFETs and PSUs, eliminating the weaknesses of the MSD80. The MSD81 you Receive back from us is a completely 100% plug and play solution.

Clone your BMW MSD80, MSD81, MSV80, or MSV81 DME with our professional service. Plug-and-play ECU replacement for 135i, 328i, 335i, 535i, Z4, X3, X5, and X6 models. Fast, …