PEUGEOT · MP5.1.1 ECU

PEUGEOT 405 MP5.1.1 tuning files

Tuning file coverage for the PEUGEOT 405 running the MP5.1.1 ECU. Stock output across the matched variants spans 100–100 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All 405 coverage Custom ECU tuning file service

Available solutions

What we can run on the MP5.1.1 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

1 distinct variant for the PEUGEOT 405 on the MP5.1.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1800 8V 100HP
Controller brand: BOSCH
ECU: MP5.1.1
Stock power: 100 HP

Related vehicles

Other vehicles built on the MP5.1.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the PEUGEOT 405 on the MP5.1.1?

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

Do you cover the MP5.1.1 ECU software on this model?

Yes — the PEUGEOT 405 on the MP5.1.1 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.