This service is excellent. I had a problem with a GL550 that they were not able to recreate with their testing but having the option for the cloned known good ecu that you can send back is a valuable tool. The GL is fixed with the new ecu and at a competitive price. I highly recommend The ECU Pro. I have been fixing cars professionally for 21 years and I wish I knew about them sooner.
11 months ago
The ECU Pro has a
4.9
average rating
from
3,276
reviews
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