MAZDA · L3TB051 ECU

MAZDA CX-7 L3TB051 tuning files

Here is what the catalog holds for the MAZDA CX-7 on the L3TB051. The matched variants sit between 238 and 238 HP from the factory. There are 3 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

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Available solutions

What we can run on the L3TB051 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the MAZDA CX-7 on the L3TB051 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2300 238HP
Controller brand: MITSUBISHI
ECU: L3TB051
Stock power: 238 HP
ECU HW: L3TB010

Variant 2

ECU

Catalog engine: 2300 238HP
Controller brand: MITSUBISHI
ECU: L3TB051
Stock power: 238 HP

Variant 3

ECU

Catalog engine: 2300 238HP
Controller brand: MITSUBISHI
ECU: L3TB051
Stock power: 238 HP
ECU HW: L3TB051

Related vehicles

Other vehicles built on the L3TB051 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MAZDA CX-7 on the L3TB051?

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

Do you cover the L3TB051 ECU software on this model?

Yes — the MAZDA CX-7 on the L3TB051 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.