Mercedes-Benz · Sprinter · W907 2018–present
The Mercedes Sprinter is the workhorse of South Wales — and an economy remap is one of the best investments a Sprinter operator can make. More torque when loaded, better MPG on the motorway, and a smoother drive every day.
| Standard | Stage 1 | Stage 2 | |
|---|---|---|---|
| Power | 143hp | 185hp+42hp (+29%) | On request |
| Torque | 360Nm | 460Nm+100Nm (+28%) | On request |
| Engine | OM654 2.0D · 1,950cc · Diesel | ||
| Warranty | Lifetime software warranty included | ||
Stage 1 & Stage 2
The OM654 2.0D diesel is Mercedes' latest generation unit, fitted across Sprinter variants from 114hp to 190hp. The 143hp version shares hardware with higher-output variants — a remap safely realigns the output to match.
A Stage 1 remap requires no hardware modifications. Our specialist software recalibrates boost, fuelling and ignition timing within the engine’s safe limits, delivering instant, driveable gains.
What Changes
Boost, fuelling and injection timing are recalibrated on the OM654. The torque increase is most valuable when the Sprinter is fully loaded — it pulls out of junctions and up motorway sliproads with noticeably less effort.
Factory boost is set conservatively. We raise it to the level the turbo and internals can comfortably sustain, unlocking power that was always there.
Fuel delivery is recalibrated to match new boost levels precisely — giving a cleaner burn, better response and improved efficiency under light loads.
Timing is advanced where the engine can safely benefit, improving combustion efficiency and delivering more torque across the full rev range.
The factory throttle map is deliberately muted. We sharpen it so the car responds the moment you press the pedal — no lag, no hesitation.
Common Questions
Pricing depends on the specific variant and stage required. Contact us for a quote — we’re competitively priced and include a lifetime software warranty on every remap. Call 01792 732 062 or fill in the booking form below.
Both. Our Ammanford workshop has a MAHA 4WD dyno for before/after runs. Our mobile technicians also cover the whole of South Wales and can come to your home or workplace for most jobs.
Remapping under an active manufacturer warranty may affect it. We always back up the original map and can restore it before any warranty work. Once the warranty period ends, there are no concerns.
Yes — we offer fleet remapping for businesses operating multiple Sprinters. Contact us for fleet pricing and we can arrange visits to your depot or yard.
Book Your Remap
Fill in the form and we’ll confirm within 24 hours. Lifetime software warranty on every remap.
We’ll confirm within 24 hours.