MERCEDES · KE2.1 JETRONIC ECU

MERCEDES E KE2.1 JETRONIC tuning files

Tuning file coverage for the MERCEDES E running the KE2.1 JETRONIC ECU. The matched variants sit between 204 and 204 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All E coverage

Available solutions

What we can run on the KE2.1 JETRONIC for this vehicle — the precise options narrow down by engine and software version.

Stage 1Stage 2

Engine variants & ECU software

1 distinct variant for the MERCEDES E on the KE2.1 JETRONIC ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2500 204HP
Engine code
M102E25
Controller brand
BOSCH
ECU
KE2.1 JETRONIC
Stock power
204 HP
ECU SW
2287355405
ECU HW
0280800230

Related vehicles

Other vehicles built on the KE2.1 JETRONIC controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MERCEDES E on the KE2.1 JETRONIC?

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

Do you cover the KE2.1 JETRONIC ECU software on this model?

Yes — the MERCEDES E on the KE2.1 JETRONIC 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.

MERCEDES E KE2.1 JETRONIC ECU Tuning Files | TuningBay