Mercedes‑Benz R‑Class remapping, coding and retrofits in Stoke‑on‑Trent

We hold 21 Mercedes-Benz R-Class engines across 2 generations, 2005 to 2014. Pick yours below: the 3.0 V6 265hp has the biggest typical Stage 1 gain, 261bhp stock to around 300 to 315bhp.

VEXEN remaps, diagnoses and codes the Mercedes-Benz R-Class at our unit in Fenton, Stoke-on-Trent. We hold 21 R-Class engines across 2 generations, 2005 to 2014. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.

Mercedes-Benz R-Class V251

Choose your R-Class

Generation

What we can do for your R-Class

Mercedes-Benz R-Class remapping

Typical Stage 1 figures for all 21 R-Class engines, from 187bhp to 503bhp stock, with Stage 2 shown where the engine suits it.

R-Class remap

Mercedes-Benz R-Class DPF regeneration

7 of the R-Class 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.

R-Class DPF regeneration

Mercedes-Benz R-Class DPF delete

DPF delete for the 7 diesel R-Class engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.

R-Class DPF delete

Mercedes-Benz R-Class EGR delete

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

R-Class EGR delete

Mercedes-Benz R-Class Apple CarPlay and Android Auto

V251 (2006 to 2014), W251 (2005 to 2014): built before Mercedes-Benz offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.

R-Class CarPlay

Mercedes-Benz R-Class diagnostics and coding

Dealer-level diagnostics for the R-Class: 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

Mercedes-Benz R-Class pops and bangs and limiter removal

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

R-Class remap
Mercedes-Benz R-Class FAQ

Mercedes-Benz R-Class questions

21 engines across 2 generations, 2005 to 2014, 7 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