Cedar PerformanceECU / DME tuning
Illustrative blue Audi A4 B9 sedan beside a brick commercial building

B9 / 2.0 TFSI

Audi A4 Tune

View tunesBrowse Audi
Model years2017-2020
Engine2.0 TFSI
PlatformB9
House tune pricing$700 - $800

Choose your Audi A4

2020 Audi A4 2.0 TFSI House Tune

2.0 TFSI / B9 · Stage 1 / Stage 2

$700 - $800 View tune

2019 Audi A4 2.0 TFSI House Tune

2.0 TFSI / B9 · Stage 1 / Stage 2

$700 - $800 View tune

2018 Audi A4 2.0 TFSI House Tune

2.0 TFSI / B9 · Stage 1 / Stage 2

$700 - $800 View tune

2017 Audi A4 2.0 TFSI House Tune

2.0 TFSI / B9 · Stage 1 / Stage 2

$700 - $800 View tune

Audi A4 OBD unlock patches

2026 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2025 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2024 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2023 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2022 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2021 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2020 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2019 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

2018 Audi A4 B9-FL ECU OBD Unlock Patch

35 TFSI (1.5) / B9-FL · AutoTuner Bench Patch

$200 View unlock service

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