MAZDA · SH5M ECU

MAZDA 6 SH5M tuning files

Everything we work with on the MAZDA 6 fitted with the SH5M. Stock output across the matched variants spans 150–150 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the SH5M on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

2 distinct variants for the MAZDA 6 on the SH5M ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2200 150HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 150
Controller brand
DENSO
ECU
SH5M
Stock power
150 HP
Stage 1 power
210 HP
Power increase
+60 HP (+40%)
Stock torque
380 Nm
Stage 1 torque
480 Nm
Torque increase
+100 Nm (+26%)
ECU SW
SH5L-18881-C
ECU HW
SH14-188K1-
SW upgrade
SH5L-188K2-C

Variant 2

ECU
Catalog engine
2200 150HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 150
Controller brand
DENSO
ECU
SH5M
Stock power
150 HP
Stage 1 power
210 HP
Power increase
+60 HP (+40%)
Stock torque
380 Nm
Stage 1 torque
480 Nm
Torque increase
+100 Nm (+26%)
ECU SW
SH5N-188K2-C
ECU HW
SH5N-18881-C

Related vehicles

Other vehicles built on the SH5M controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MAZDA 6 on the SH5M?

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

Do you cover the SH5M ECU software on this model?

Yes — the MAZDA 6 on the SH5M 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 6 SH5M ECU Tuning Files | TuningBay