This BMW 325 ECU DME Bosch 0261200173, 0 261 200 173 fits BMWs with a E30 chassis from 1987 - 1991.
When you choose the repair service you send your unit to our location.
When you choose the repair service you send your unit to our location. Once we receive the unit, we test and diagnose the unit. Then we repair it, if it is needed, and we send it back to you with a report of what caused the unit to go bad.HOW DO I SEND THE ECU FOR REPAIR?
Step 1: Click the orange icon "REPAIR FORM"
Step 2: Fill out the form.
Step 3: Print the email confirmation.
Step 4: Pack your ECU securely.
Step 5: Send the repair form along with your ECU.
TURN AROUND TIME FOR THE REPAIR:
The average time for the repair process is 3- 5 days once we receive the ECU at our office.
How to install the ECU
General Technical ECU Troubleshooting Guide