Variant 1
ECU- Catalog engine
- 1600 110HP
- Controller brand
- DENSO
- ECU
- SH7055
- Stock power
- 110 HP
MAZDA · SH7055 ECU
MAZDA 3 SH7055 tuning files
Everything we work with on the MAZDA 3 fitted with the SH7055. Across the matched variants stock power runs from 84 to 110 HP. 2 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Applicable work for the SH7055 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
2 distinct variants for the MAZDA 3 on the SH7055 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1400 84HP
- Controller brand
- DENSO
- ECU
- SH7055
- Stock power
- 84 HP
Related vehicles
Other vehicles built on the SH7055 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MAZDA 3 on the SH7055?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the SH7055 ECU software on this model?
Yes — the MAZDA 3 on the SH7055 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.