twxxxxx
5th September, 2023, 08:01 AM
Hello. I'm wondering about the differences in the ecu from the seat leon with the 1.9 tdi engine with the arl designation. I have two friends' cars with this engine, one of which still has a rom error. We were wondering if it would be possible to replace the ecu with each other, but they have different endings of the number. One is 038906019KG and the other is 038906019HK. What do you think? Does the car work without major problems after changing the ecu? Regards.