Tom Electronic BMWPassion

BMW 335i MSD80 TO MSD81 retrofit.
Older units have a lot of problems. Bigger one is mosfets. 30BA and 30BB internal error. Best option is updated MSD81.
This service include:
-second hand ECU MSD81
-matching immobiliser
-flashing to newest software
-coding vin to your car
-adjusting IMA codes ...

Hours were updated.

BMW 318i ECU water damage.
Second hand unit programming to CAS provided by customer.
All works as before

Bmw F10 CAS4 replacement

Bmw 320d ECU water damage.
Ecu completely destroyed by water. Cloning not possible because orginal unit dead.
Immobiliser adjusted and ecu reflashed with data based on CAS unit. All works well as before

Bmw E70 CAS3 damaged by Locksmith. Car sometimes starts sometimes completely dead.
Moved data from orginal to donor CAS sorted the problem

Cas3 full read on bench

I love this... 😃
BMW E65 cluster board

MSD81.2 cloning.
Ecu damage by water