How Much to Replace a Car’s Computer?
By JEREMY PROOME on Jul 17, 2025The cost of replacing a car’s computer can vary depending on a few factors, such as vehicle make, age, and what features the car has. When many to the “car’s computer”, it can often mean the ECU (Electronic Control Unit), also known as an ECM (Electronic Control Module).
On average, the cost to replace an ECU can range from $500 to $3,000 or more. Labor costs for installation and programming can add another $150 to $500.
Other factors include whether or not you want an OEM (Original Equipment Manufacturer) part, or you’d like to seek out a refurbished OEM.
With that said, ECUs can often be repaired or reprogrammed, though, which can mitigate the cost and prevent you from having to buy a whole new unit. You can find out how to diagnose and repair, or replace your ECU from The ECU Pro.
Mail in automotive electronic repair services
The ECU Pro offers an affordable mail-in repair service for automotive electronics. To have your unit repaired, simply remove the part and mail it to us. Our professional team will either test, repair, or clone your unit.
Our team has over 30 years experience in automotive electronic repairs. We specialize in German vehicles such as BMW, Mercedes and Mini. Our main focus is engine control unit repairs ( ECU, PCM or DME). Our state of the art facility has over 30 test vehicles to ensure that all parts are tested in actual vehicles before being returned to our clients.
Most of the services we provide is plug and play and doesn't require any additional coding.
