MAZDA · LF4DE ECU

MAZDA 3 LF4DE tuning files

MAZDA 3 on the LF4DE: matched, calibrated and delivered with care. The matched variants sit between 120 and 150 HP from the factory. There are 8 distinct variants on file for this combination. 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

What we can run on the LF4DE for this vehicle — the precise options narrow down by engine and software version.

Engine variants & ECU software

8 distinct variants for the MAZDA 3 on the LF4DE ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 150HP
Engine code
LFVA18
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
150 HP
ECU SW
LFVA18

Variant 2

ECU
Catalog engine
2000 150HP
Engine code
LF4DE0000LFXS050
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
150 HP
ECU SW
LF4DE0000
ECU HW
18 881 C

Variant 3

ECU
Catalog engine
2000 150HP
Engine code
LF4DE0000LFXS050
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
150 HP

Variant 4

ECU
Catalog engine
2000 150HP
Engine code
LF4DE0000LFXS050
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
150 HP
ECU SW
LFCK-18881-C
ECU HW
LFCK-188K1-
SW upgrade
LFCK-188K2-C

Variant 5

ECU
Catalog engine
2000 145HP
Engine code
LF4DE0000LFXS050
Generation
2013-2018
Matched gains engine
2.0 Skyactiv-G 145
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
145 HP
Stage 1 power
175 HP
Power increase
+30 HP (+21%)
Stock torque
210 Nm
Stage 1 torque
220 Nm
Torque increase
+10 Nm (+5%)
ECU SW
LFTWEA000LFX5050
ECU HW
LFTW-18881-A
SW upgrade
LFTWEA0WZ01

Variant 6

ECU
Catalog engine
2000 145HP
Generation
2013-2018
Matched gains engine
2.0 Skyactiv-G 145
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
145 HP
Stage 1 power
175 HP
Power increase
+30 HP (+21%)
Stock torque
210 Nm
Stage 1 torque
220 Nm
Torque increase
+10 Nm (+5%)

Variant 7

ECU
Catalog engine
2000 120HP
Engine code
LFVA18
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
120 HP

Variant 8

ECU
Catalog engine
2000 120HP
Engine code
LFVA18
Controller brand
MITSUBISHI
ECU
LF4DE
Stock power
120 HP
ECU SW
SW-LFVAEA000.HEX
ECU HW
LFVA18

Related vehicles

Other vehicles built on the LF4DE 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 LF4DE?

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

Do you cover the LF4DE ECU software on this model?

Yes — the MAZDA 3 on the LF4DE 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 LF4DE ECU Tuning Files | TuningBay