Variant 1
ECU- Catalog engine
- 4400 100HP
- Engine code
- C4.4
- Controller brand
- CATERPILLAR
- ECU
- A5E2
- Stock power
- 100 HP
- ECU SW
- 3453388-03
- ECU HW
- 3513155-01
CATERPILLAR · A5E2 ECU
CATERPILLAR 444F A5E2 tuning files
Here is what the catalog holds for the CATERPILLAR 444F on the A5E2. The matched variants sit between 95 and 100 HP from the factory. There are 6 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the A5E2 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
6 distinct variants for the CATERPILLAR 444F on the A5E2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 4400 100HP
- Controller brand
- CATERPILLAR
- ECU
- A5E2
- Stock power
- 100 HP
Variant 3
ECU- Catalog engine
- 4400 100HP
- Engine code
- C4.4
- Controller brand
- CATERPILLAR
- ECU
- A5E2
- Stock power
- 100 HP
- ECU SW
- 3513155-01
- ECU HW
- 3513155-01
Variant 4
ECU- Catalog engine
- 4400 95HP
- Controller brand
- CATERPILLAR
- ECU
- A5E2
- Stock power
- 95 HP
Variant 5
ECU- Catalog engine
- 4400 95HP
- Engine code
- C4.4
- Controller brand
- CATERPILLAR
- ECU
- A5E2
- Stock power
- 95 HP
- ECU SW
- 3453388-04
- ECU HW
- 3513155-01
Variant 6
ECU- Catalog engine
- 4400 95HP
- Engine code
- C4.4
- Controller brand
- CATERPILLAR
- ECU
- A5E2
- Stock power
- 95 HP
- ECU SW
- 3599172-00
- ECU HW
- 3599171-00
Related vehicles
Other vehicles built on the A5E2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CATERPILLAR 444F on the A5E2?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the A5E2 ECU software on this model?
Yes — the CATERPILLAR 444F on the A5E2 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.