Photographed Cedar Performance workstation with the bench-patch tool used for OBD unlock service

Dallas ECU access service

Alpina OBD Unlock Patches

Cedar Performance Alpina OBD Unlock Patch services using AutoTuner Bench Patch compatibility. Browse 8 individual model-year ECU access requests.

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Products8

Model pages2

Model years2023-2026

Engine families1

Popular platforms

Start with your Alpina

2023-2026Alpina B33.0T / 3.0T GT4 OBD unlock patches 2023-2026Alpina B43.0T / 3.0T GT4 OBD unlock patches

Complete directoryAll Alpina model pages2

Alpina B32023-2026 / 3.0T / 3.0T GT Alpina B42023-2026 / 3.0T / 3.0T GT

Newest listings

Featured Alpina OBD Unlock Patches

Open the exact model-year page for controller coverage and individual service intake.

2026 Alpina B3 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2026 Alpina B4 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2025 Alpina B3 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2025 Alpina B4 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2024 Alpina B3 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2024 Alpina B4 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2023 Alpina B3 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

2023 Alpina B4 ECU OBD Unlock Patch

3.0T / 3.0T GT · AutoTuner Bench Patch

$200 View unlock service

Service methodAutoTuner Bench Patch

Coverage3.0T / 3.0T GT

PlatformsNot listed