MAZDA · LFAS ECU

MAZDA 3 LFAS tuning files

Tuning file coverage for the MAZDA 3 running the LFAS ECU. Stock output across the matched variants spans 150–150 HP. There are 2 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All 3 coverage Custom ECU tuning file service

Available solutions

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

Stage 1 Stage 2

Engine variants & ECU software

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

Variant 1

ECU

Catalog engine: 2000 150HP
Controller brand: MITSUBISHI
ECU: LFAS
Stock power: 150 HP

Variant 2

ECU

Catalog engine: 2000 150HP
Controller brand: MITSUBISHI
ECU: LFAS
Stock power: 150 HP
ECU SW: LFJB-18881-B

Related vehicles

Other vehicles built on the LFAS 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 LFAS?

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

Do you cover the LFAS ECU software on this model?

Yes — the MAZDA 3 on the LFAS 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.