BMW · TDTC300 ECU

BMW 3 SERIES TDTC300 tuning files

Tuning file coverage for the BMW 3 SERIES running the TDTC300 ECU. The matched variants sit between 258 and 258 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the TDTC300 on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

1 distinct variant for the BMW 3 SERIES on the TDTC300 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 258HP
Controller brand
BOSCH
ECU
TDTC300
Stock power
258 HP

Related vehicles

Other vehicles built on the TDTC300 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the BMW 3 SERIES on the TDTC300?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the TDTC300 ECU software on this model?

Yes — the BMW 3 SERIES on the TDTC300 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

BMW 3 SERIES TDTC300 ECU Tuning Files | TuningBay