Variant 1
ECU- Catalog engine
- 13000 520HP
- Engine code
- CAT C13
- Controller brand
- CATERPILLAR
- ECU
- A4E4I3
- Stock power
- 520 HP
- ECU HW
- 2622879-00
CATERPILLAR · A4E4I3 ECU
CATERPILLAR C13 A4E4I3 tuning files
Here is what the catalog holds for the CATERPILLAR C13 on the A4E4I3. The matched variants sit between 322 and 520 HP from the factory. 4 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
What we can run on the A4E4I3 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
4 distinct variants for the CATERPILLAR C13 on the A4E4I3 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1300 450HP
- Engine code
- C13
- Controller brand
- CATERPILLAR
- ECU
- A4E4I3
- Stock power
- 450 HP
- ECU SW
- 4738919-00
- ECU HW
- 3577442-00
Variant 3
ECU- Catalog engine
- 1300 450HP
- Controller brand
- CATERPILLAR
- ECU
- A4E4I3
- Stock power
- 450 HP
Variant 4
ECU- Catalog engine
- 12500 322HP
- Controller brand
- CATERPILLAR
- ECU
- A4E4I3
- Stock power
- 322 HP
Related vehicles
Other vehicles built on the A4E4I3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CATERPILLAR C13 on the A4E4I3?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the A4E4I3 ECU software on this model?
Yes — the CATERPILLAR C13 on the A4E4I3 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.