Cedar PerformanceECU / DME tuning
Photographed Cedar Performance workstation with the bench-patch tool used for OBD unlock service

8V / 8V-FL / 8Y +3

2021 Audi A3 OBD Unlock Patch

ECU access only. Performance tuning is sold separately.

View unlock servicesBrowse Audi
Model years2021
ECU identifiers1.5 TSI / 35 TFSI (1.5) / 2.0 TFSI +1
Platform8V / 8V-FL +1
ServiceRequest OBD unlock patch

2021 Audi A3 OBD unlock patches

2021 Audi A3 8V-FL ECU OBD Unlock Patch

1.5 TSI / 35 TFSI (1.5) / 8V-FL · AutoTuner Bench Patch

$200 View unlock service

2021 Audi A3 8Y ECU OBD Unlock Patch

35 TFSI (1.5) / 8Y · AutoTuner Bench Patch

$200 View unlock service

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