Peugeot 406 remapping, coding and retrofits in Stoke‑on‑Trent

We hold 3 Peugeot 406 engines across 1 generation, 2003 to 2005. Pick yours below: the 2.2 HDi 133hp has the biggest typical Stage 1 gain, 131bhp stock to around 160 to 170bhp.

VEXEN remaps, diagnoses and codes the Peugeot 406 at our unit in Fenton, Stoke-on-Trent. We hold 3 406 engines across 1 generation, 2003 to 2005. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.

Peugeot 406 2003 to 2005

Choose your 406

Generation

What we can do for your 406

Peugeot 406 remapping

Typical Stage 1 figures for all 3 406 engines, from 131bhp to 204bhp stock, with Stage 2 shown where the engine suits it.

406 remap

Peugeot 406 DPF regeneration

1 of the 406 engines on file are diesel, each with a diesel particulate filter. A forced regeneration clears the soot from a blocked filter and keeps it in place.

406 DPF regeneration

Peugeot 406 DPF delete

DPF delete for the 1 diesel 406 engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.

406 DPF delete

Peugeot 406 EGR delete

EGR delete for the diesel 406, from £249: no more clogged or sticking EGR valve and less soot in the intake.

406 EGR delete

Peugeot 406 Apple CarPlay and Android Auto

2003 to 2005 (2003 to 2005): built before Peugeot offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.

406 CarPlay

Peugeot 406 diagnostics and coding

Dealer-level diagnostics for the 406: full module scanning, fault investigation, live data, adaptations, service resets and vehicle configuration. We find out why a warning light is on, not just clear it.

Diagnostics and coding

Peugeot 406 pops and bangs and limiter removal

Pops and bangs and limiter removal are added to the 406 remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.

406 remap
Peugeot 406 FAQ

Peugeot 406 questions

3 engines across 1 generation, 2003 to 2005, 1 of them diesel. Pick yours on this page for the typical Stage 1 and Stage 2 gains.

Stage 1 is £249 and Stage 2 is £349. Pops and bangs are an extra £80, and Stage 1 with AdBlue or DPF/EGR work at the same time is £349.

At our unit: Unit 15 Fenpark Industrial Estate, Fenton, Stoke-on-Trent ST4 3JP. Open Mon to Fri 9am to 6pm and Saturday 10am to 5pm.

Still have a question? Message us with your reg and what you would like done.

07927 860502