Variant 1
ECU- Catalog engine
- 2200 175HP
- Controller brand
- DENSO
- ECU
- SHY4
- Stock power
- 175 HP
- ECU SW
- SH3G-18881-N
- SW upgrade
- SH3G-188K2-N
MAZDA · SHY4 ECU
MAZDA CX-5 SHY4 tuning files
Everything we work with on the MAZDA CX-5 fitted with the SHY4. Across the matched variants stock power runs from 150 to 175 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
What we can run on the SHY4 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
2 distinct variants for the MAZDA CX-5 on the SHY4 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2200 150HP
- Controller brand
- DENSO
- ECU
- SHY4
- Stock power
- 150 HP
Related vehicles
Other vehicles built on the SHY4 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MAZDA CX-5 on the SHY4?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the SHY4 ECU software on this model?
Yes — the MAZDA CX-5 on the SHY4 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.