CLAAS · L12 ECU

CLAAS ARES L12 tuning files

Tuning file coverage for the CLAAS ARES running the L12 ECU. The matched variants sit between 112 and 175 HP from the factory. There are 5 distinct variants on file for this combination. 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

Applicable work for the L12 on this vehicle. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

5 distinct variants for the CLAAS ARES on the L12 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
6800 175HP
Controller brand
PHOENIX
ECU
L12
Stock power
175 HP

Variant 2

ECU
Catalog engine
4500 140HP
Controller brand
PHOENIX
ECU
L12
Stock power
140 HP

Variant 3

ECU
Catalog engine
4500 140HP
Engine code
4045HF275
Controller brand
PHOENIX
ECU
L12
Stock power
140 HP
ECU SW
SW51095B

Variant 4

ECU
Catalog engine
4500 120HP
Controller brand
PHOENIX
ECU
L12
Stock power
120 HP

Variant 5

ECU
Catalog engine
4500 112HP
Engine code
4045HRT71
Controller brand
PHOENIX
ECU
L12
Stock power
112 HP

Related vehicles

Other vehicles built on the L12 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the CLAAS ARES on the L12?

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

Do you cover the L12 ECU software on this model?

Yes — the CLAAS ARES on the L12 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.

CLAAS ARES L12 ECU Tuning Files | TuningBay