Mercedes-Benz ECU Remapping
From diesel C-Class and E-Class saloons to Mercedes-AMG performance models, a bespoke calibration adds effortless torque and response, while keeping the refinement you bought the car for.
- Bespoke calibration
- Original software kept on file
- Licensed WinOLS
Why remap your Mercedes-Benz?
Mercedes-Benz engines are tuned at the factory for refinement and to suit every market. A bespoke calibration makes the most of the engine’s headroom with more power and torque, smoother delivery and sharper response, without losing the composure that defines the car.
Every calibration is developed for your specific engine, with health checks before and after, and your original software kept on file.
Mercedes-Benz diesel and petrol tuning.
Mercedes-Benz diesel tuning
Mercedes diesel engines gain a strong, seamless surge of torque, ideal for effortless long-distance driving, often with improved economy.
Mercedes-Benz petrol tuning
From four-cylinder AMG Line models to Mercedes-AMG performance engines, a petrol calibration delivers a noticeable lift in power and response.
Popular Mercedes-Benz models we tune
- A-Class
- C-Class
- E-Class
- CLA / CLS
- GLC
- GLE
- G-Class
- Mercedes-AMG 35 / 43 / 45
- Mercedes-AMG 63
Don’t see your model? Ask us. We calibrate most modern Mercedes-Benz engines.
A considered process, from first call to handover.
- 01
Consultation
We talk through the car, how you use it and what you want from it, then recommend only what is worthwhile.
- 02
Health check
Diagnostics before any change, so we know the car is healthy and fit for the work.
- 03
Bespoke calibration
Software and parts matched to your specific vehicle, never a generic off-the-shelf solution.
- 04
Verification & handover
Post-work checks, then we walk you through what was done. Your original software is kept on file.
Trusted by owners who know their cars.
Callum did an absolutely brilliant job on my Mercedes. Highly recommend.
Great experience with tuning my 4.4 TDV8 L322. The car feels much more responsive and seems to be more economical. Given the extra power I may be driving like a hooligan, so will be difficult to confirm. Callum knows his onions and I would highly recommend.
I had my Audi A1 remapped by Callum recently and the difference is amazing. Better acceleration, more torque and now averaging almost 60mpg on a long run, 45–50mpg around town. Throttle and turbo response so much better.
Mercedes-Benz remapping: your questions answered.
How much does it cost to remap a Mercedes-Benz?
Pricing depends on the model, engine and any other work you require. Send us your vehicle details or registration and we will come back with an exact price.
How long does a Mercedes-Benz remap take?
Most remaps take 2–3 hours including pre-checks. We will confirm timings when you book.
Can the remap be reversed?
Yes. Your original ECU software is saved before any change, so the car can be returned to standard at any time.
Will a remap affect my warranty or insurance?
A remap may affect a manufacturer warranty, and you should inform your insurer of any modification. We are happy to talk through the implications before you book.
More for your Mercedes-Benz.
Stage 1 ECU Remap
A bespoke calibration for your exact engine. Sharper response, stronger mid-range and up to 30% more power on a standard car.
ExploreCalibrationStage 2 ECU Remap
Software calibrated around upgraded hardware: downpipe, intake and intercooler. For owners who want the car to reach its full potential.
ExploreCalibrationGearbox Tuning
Faster shifts, raised torque limits and refined launch behaviour for modern automatic and dual-clutch gearboxes.
ExploreTell us about your Mercedes-Benz.
Share a few details and we’ll come back to you personally within one working day with our recommendations and an exact price. No obligation.
Unit 3, Churchill Business Park, Provence Drive, Bournemouth BH11 9FA