Variant 1
ECU- Catalog engine
- 8300 320HP
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 320 HP
VOLKSWAGEN TRUCK · CM850 ECU
VOLKSWAGEN TRUCK BUS CM850 tuning files
Everything we work with on the VOLKSWAGEN TRUCK BUS fitted with the CM850. Across the matched variants stock power runs from 320 to 320 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
What we can run on the CM850 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the VOLKSWAGEN TRUCK BUS on the CM850 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 8300 320HP
- Engine code
- 6C u04D083
- Controller brand
- MOTOROLA
- ECU
- CM850
- Stock power
- 320 HP
- ECU SW
- W90424
- ECU HW
- 49378701
Related vehicles
Other vehicles built on the CM850 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the VOLKSWAGEN TRUCK BUS on the CM850?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the CM850 ECU software on this model?
Yes — the VOLKSWAGEN TRUCK BUS on the CM850 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.