Variant 1
ECU- Catalog engine
- 12800 456HP
- Engine code
- OM471LA
- Controller brand
- CONTINENTAL
- ECU
- HDEP
- Stock power
- 456 HP
- ECU SW
- A0174483635ZGS001
- ECU HW
- A0004469135ZGS001
- SW upgrade
- A0224481735ZGS003
STERLING · HDEP ECU
STERLING ACTERRA HDEP tuning files
Tuning file coverage for the STERLING ACTERRA running the HDEP ECU. The matched variants sit between 456 and 456 HP from the factory. 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.
Available solutions
Applicable work for the HDEP on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the STERLING ACTERRA on the HDEP ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the HDEP controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the STERLING ACTERRA on the HDEP?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the HDEP ECU software on this model?
Yes — the STERLING ACTERRA on the HDEP 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.