Mercedes-Benz M-Class remapping
Typical Stage 1 figures for all 23 M-Class engines, from 161bhp to 516bhp stock, with Stage 2 shown where the engine suits it.
M-Class remapMercedes‑Benz M‑Class remapping, coding and retrofits in Stoke‑on‑Trent
We hold 23 Mercedes-Benz M-Class engines across 3 generations, 2001 to 2015. Pick yours below: the 5.5 V8 523hp has the biggest typical Stage 1 gain, 516bhp stock to around 575 to 610bhp.
VEXEN remaps, diagnoses and codes the Mercedes-Benz M-Class at our unit in Fenton, Stoke-on-Trent. We hold 23 M-Class engines across 3 generations, 2001 to 2015. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.
Choose your M-Class
Generation
Remap
Typical Stage 1: 235 to 250bhp, from 201bhp stock
M-Class 2.1 CDI 204hp remapDPF regeneration
The 2.1 CDI 204hp has a DPF: a forced regeneration clears a blocked filter and keeps it in place
M-Class 2.1 CDI 204hp DPF regenerationDPF delete
No more blocked filter or DPF light, from £249
M-Class 2.1 CDI 204hp DPF deleteEGR delete
No more clogged or sticking EGR valve, from £249
M-Class 2.1 CDI 204hp EGR deleteAdBlue delete
The 2.1 CDI 204hp carries AdBlue (SCR): no more AdBlue faults, from £249
M-Class 2.1 CDI 204hp AdBlue deleteApple CarPlay and Android Auto
Supplied and fitted from £400
M-Class CarPlayDiagnostics and coding
Dealer-level diagnostics, coding, adaptations and service resets for the M-Class
Diagnostics and codingPops and bangs and limiter removal
Written into your M-Class remap: pops and bangs £80 extra, limiter removal on request
M-Class 2.1 CDI 204hp remap
What we can do for your M-Class
Mercedes-Benz M-Class DPF regeneration
10 of the M-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.
M-Class DPF regenerationMercedes-Benz M-Class DPF delete
DPF delete for the 10 diesel M-Class engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.
M-Class DPF deleteMercedes-Benz M-Class EGR delete
EGR delete for the diesel M-Class, from £249: no more clogged or sticking EGR valve and less soot in the intake.
M-Class EGR deleteMercedes-Benz M-Class AdBlue delete
3 of the diesel M-Class engines carry AdBlue (SCR). AdBlue delete from £249: no AdBlue to top up and no SCR faults.
M-Class AdBlue deleteMercedes-Benz M-Class Apple CarPlay and Android Auto
W166 (2011 to 2015), W164 (2005 to 2011), W163 (2001 to 2005): built before Mercedes-Benz offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
M-Class CarPlayMercedes-Benz M-Class diagnostics and coding
Dealer-level diagnostics for the M-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 codingMercedes-Benz M-Class pops and bangs and limiter removal
Pops and bangs and limiter removal are added to the M-Class remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
M-Class remapMercedes-Benz M-Class FAQ
Mercedes-Benz M-Class questions
23 engines across 3 generations, 2001 to 2015, 10 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.