MAZDA · SH1 ECU · petrol

MAZDA 6 SH1 tuning files

Tuning file coverage for the MAZDA 6 running the SH1 ECU. Stock output across the matched variants spans 150–175 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

What we can run on the SH1 for this petrol — the precise options narrow down by engine and software version.

Engine variants & ECU software

15 distinct variants for the MAZDA 6 on the SH1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)

Variant 2

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH2K-18881-E
SW upgrade
SH2K-188K2-E

Variant 3

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH2H-18881-J
ECU HW
SH06-188K1-B
SW upgrade
SH2H-188K2-J

Variant 4

ECU
Catalog engine
2200 175HP
Engine code
SH
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH05-188K2-S
ECU HW
SH05-18881-S

Variant 5

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH06-18881-S
ECU HW
SH06-188K1-B
SW upgrade
SH06-188K2-S

Variant 6

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH6X-18881-B
ECU HW
SH13-188K1-
SW upgrade
SH6X-188K2-B

Variant 7

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH5N-188K2-C
ECU HW
SH5N-18881-C

Variant 8

ECU
Catalog engine
2200 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH06-18881-V
ECU HW
SH06-188K1-B
SW upgrade
SH06-188K2-V

Variant 9

ECU
Catalog engine
2200 Skyactiv-D 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH2K-188K2-B
ECU HW
SH2K-18881-B

Variant 10

ECU
Catalog engine
2200 Skyactiv-D 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH1X-188K2-K
ECU HW
SH1X-18881-K

Variant 11

ECU
Catalog engine
2200 Skyactiv-D 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH06-188K2-M
ECU HW
SH06-18881-M

Variant 12

ECU
Catalog engine
2200 Skyactiv-D 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH07-188K2-L
ECU HW
SH07-18881-L

Variant 13

ECU
Catalog engine
2200 Skyactiv-D 175HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 175
Controller brand
DENSO
ECU
SH1
Stock power
175 HP
Stage 1 power
210 HP
Power increase
+35 HP (+20%)
Stock torque
420 Nm
Stage 1 torque
480 Nm
Torque increase
+60 Nm (+14%)
ECU SW
SH1X-188K2-N
ECU HW
SH1X-18881-N

Variant 14

ECU
Catalog engine
2200 Skyactiv-D 150HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 150
Controller brand
DENSO
ECU
SH1
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%)

Variant 15

ECU
Catalog engine
2200 Skyactiv-D 150HP
Generation
2013-2018
Matched gains engine
2.2 Skyactiv-D 150
Controller brand
DENSO
ECU
SH1
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
SH3A-188K2-J
ECU HW
SH3A-18881-J

Related vehicles

Other vehicles built on the SH1 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 SH1?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the SH1 ECU software on this model?

Yes — the MAZDA 6 on the SH1 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 SH1 ECU Tuning Files | TuningBay