BMW Siemens MSD80, MSD81 Repair
Engine Control Unit
Please log in for pricing
24 month guarantee
What to send
Please send the all the parts shown in the image which applies to you. We require these to test and repair your unit.
Common Faults
- 30BA: DME, internal failure
- 30BB: DME, internal failure
- Misfiring on 3 cylinders
- Water damage
- No communication
- Total Failure
Applicable Vehicles
- 1 Series E82: 135i
- 3 Series E90, E91, E92, E93: 335i
- 5 Series E60: 535i
