Variant 1
ECU- Catalog engine
- 12000 299HP
- Controller brand
- TEMIC
- ECU
- OM457LA
- Stock power
- 299 HP
MERCEDES TRUCK · OM457LA ECU · diesel
MERCEDES TRUCK BUS OM457LA tuning files
Here is what the catalog holds for the MERCEDES TRUCK BUS on the OM457LA. Stock output across the matched variants spans 252–299 HP. There are 2 distinct variants on file for this combination. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the OM457LA on this diesel. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
2 distinct variants for the MERCEDES TRUCK BUS on the OM457LA ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 12000 252HP
- Engine code
- OM457hLA.IV/11-01
- Controller brand
- TEMIC
- ECU
- OM457LA
- Stock power
- 252 HP
- ECU SW
- 07B
Related vehicles
Other vehicles built on the OM457LA controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MERCEDES TRUCK BUS on the OM457LA?
Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.
Do you cover the OM457LA ECU software on this model?
Yes — the MERCEDES TRUCK BUS on the OM457LA 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.