MAZDA · SH13 ECU

MAZDA 3 SH13 tuning files

Everything we work with on the MAZDA 3 fitted with the SH13. The matched variants sit between 150 and 150 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

Solutions that apply to the SH13 on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

1 distinct variant for the MAZDA 3 on the SH13 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2200 150HP
Controller brand
DENSO
ECU
SH13
Stock power
150 HP

Related vehicles

Other vehicles built on the SH13 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 SH13?

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

Do you cover the SH13 ECU software on this model?

Yes — the MAZDA 3 on the SH13 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.

MAZDA 3 SH13 ECU Tuning Files | TuningBay