Peugeot 408 ECU remapping
10 files available
About remapping
Looking to remap your Peugeot 408? We have 10 files for the Peugeot 408, covering 5 engine variants. Remapping optimises the ECU's original map to gain power and torque and sharpen response, keeping reliability and being fully reversible.
The table below shows the Peugeot 408 engines we have files for, along with the ECUs they use. Drivers can request a quote for their 408; professionals can log in to download the file instantly.
Fuel split
Engines
| 1.6 THP | Turbo-Petrol | 3 |
| 1.6i | Turbo-Petrol | 3 |
| 2.0i | Petrol | 2 |
| 1.6THP | Turbo-Petrol | 1 |
| 2.0 HDI | Turbo-Diesel | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
How many remap files are there for Peugeot 408?
We currently have 10 files for Peugeot 408, ready to download or request. The library grows constantly with new projects.
Which services can be applied to Peugeot 408?
Depending on the engine: Stage 1 and Stage 2 power tuning, EGR, DPF and AdBlue/SCR off, speed-limiter removal, pops & bangs and DTC delete. Each entry shows exactly what is available.
Is Peugeot 408 remapping reversible?
Yes. We always keep the original file, so the vehicle can be returned to factory state at any time.
How much power do you gain remapping a Peugeot 408?
It depends on the engine, but a Stage 1 remap usually adds 15–30% more power and torque, always within the engine's safe limits. We give you the exact figures for your engine when you request a quote.
Does remapping affect fuel economy or reliability on a Peugeot 408?
A proper remap improves throttle response and can reduce consumption in normal driving. We always work within the engine's limits to keep reliability.
I'm a driver / a workshop — how do I get my Peugeot 408 file?
Drivers can request a free, no-obligation quote. Workshops and professionals sign up, buy credits and download the optimised file instantly.