Mercedes-Benz GL ECU remapping
278 files available
About remapping
Looking to remap your Mercedes-Benz GL? We have 278 files for the Mercedes-Benz GL, covering 58 engine variants. Remapping optimises the ECU's original map to gain power and torque and sharpen response, keeping reliability and being fully reversible.
The table below shows the Mercedes-Benz GL engines we have files for, along with the ECUs they use. Drivers can request a quote for their GL; professionals can log in to download the file instantly.
Fuel split
Engines
| 3.0 Cdi | 74 | |
| 350CDI | Turbo-Diesel | 23 |
| 3.0 CDI V6 | Turbo-Diesel | 19 |
| 3.0D | Turbo-Diesel | 17 |
| 3.0 BlueTEC V6 Turbo | Turbo-Diesel | 15 |
| 3.0 CDI Blue Efficiency V6 | Turbo-Diesel | 9 |
| 4.0 CDI | Turbo-Diesel | 7 |
| 3.0 D | 6 | |
| 3.0 | 6 | |
| 4.7 V8 Bi-Turbo | Turbo-Petrol | 6 |
| 4.0 V8 BI-Turbo | 5 | |
| 4.0 Cdi | 5 | |
| 320CDI | Turbo-Diesel | 5 |
| 350 BlueTEC 4Matic 7AT - 258hp | Diesel | 4 |
| 3.0d | Turbo-Diesel | 4 |
| 5.5 V8 BI-Turbo | Turbo-Petrol | 4 |
| 5.5 V8 | Petrol | 3 |
| 5.0 V8 | Petrol | 3 |
| 350cdi | 3 | |
| 3.0 CDI | Turbo-Diesel | 3 |
| 320 CDI | Turbodiesel | 3 |
| 4.0 CDI V8 | Turbo-Diesel | 3 |
| Otros | Turbo-Diesel | 3 |
| 4.7 V8 BI-Turbo | Turbo-Petrol | 2 |
| 3.0 BlueTEC V6 TurboPKW | 2 | |
| 3.0T | Turbo-Petrol | 2 |
| 320cdi | 2 | |
| 350 BlueTEC 4Matic 7AT - 258PS | Diesel | 2 |
| 350 Cdi | 2 | |
| 350 CDI BlueEFFICIENCY 4Matic 7AT - 224hp | Diesel | 2 |
| 4.0T | Turbo-Petrol | 2 |
| 4.7 V8 Biturbo | Turbo-Petrol | 2 |
| 400CGI | 2 | |
| 420CDI | Turbo-Diesel | 2 |
| 550 | Turbo-Petrol | 2 |
| V8 | 2 | |
| 350 BlueTec (3.0) | Turbo-Diesel | 1 |
| GL 63 AMG - 558hp | 1 | |
| 4.7T | Turbo-Petrol | 1 |
| GL450 | 1 | |
| 420 CDI 4Matic 7AT - 306hp | Diesel | 1 |
| ML400 CGI | Turbo-Petrol | 1 |
| 450 | 1 | |
| 450 4Matic 7AT | Petrol | 1 |
| 450 CGI | Turbo-Petrol | 1 |
| 450i | Petrol | 1 |
| 350 BlueTEC | Diesel | 1 |
| 320CDI Bluetek | Turbo-Diesel | 1 |
| 320 CDI 4Matic 7AT - 224hp | Diesel | 1 |
| 5.5 V8 Biturbo | 1 | |
| 5.5T | Petrol | 1 |
| 3.0CDI | Turbo-Diesel | 1 |
| 350 CDI BlueTec 4Matic 7AT - 211hp | Diesel | 1 |
| 350 CDI | Turbo-Diesel | 1 |
| GL 320 CDI | Turbo-Diesel | 1 |
| 4.6T BiTurbo | Turbo-Petrol | 1 |
| 4.7 V8 bi-Turbo | Turbo-Petrol | 1 |
| 350 Bluetec 258hp | Turbo-Diesel | 1 |
ECUs
Generations covered
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
EGR off
EGR valve management to reduce soot issues and improve response.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
Speed limiter removal
Removal of the factory speed limiter.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
DTC delete
Clearing of fault codes (DTC) that can't be removed via diagnosis.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
How many remap files are there for Mercedes-Benz GL?
We currently have 278 files for Mercedes-Benz GL, ready to download or request. The library grows constantly with new projects.
Which services can be applied to Mercedes-Benz GL?
Depending on the engine: Stage 1 and Stage 2 power tuning, EGR, DPF and AdBlue/SCR off, speed-limiter removal, pops & bangs and DTC delete. Each entry shows exactly what is available.
Is Mercedes-Benz GL remapping reversible?
Yes. We always keep the original file, so the vehicle can be returned to factory state at any time.
How much power do you gain remapping a Mercedes-Benz GL?
It depends on the engine, but a Stage 1 remap usually adds 15–30% more power and torque, always within the engine's safe limits. We give you the exact figures for your engine when you request a quote.
Does remapping affect fuel economy or reliability on a Mercedes-Benz GL?
A proper remap improves throttle response and can reduce consumption in normal driving. We always work within the engine's limits to keep reliability.
I'm a driver / a workshop — how do I get my Mercedes-Benz GL file?
Drivers can request a free, no-obligation quote. Workshops and professionals sign up, buy credits and download the optimised file instantly.