Mercedes-Benz GLA ECU remapping
191 files available
About remapping
The Mercedes-Benz GLA accounts for 191 files in our catalogue, led by the 220 CDI and 200 CDI diesels, with the 1.6T and 2.0T petrol turbos alongside. It is a compact crossover based on the A-Class platform.
Stage 1 makes up 160 files, with 22 Stage 2, 21 speed limiter removals and 11 EGR off. The ECUs include Delphi CRD3 and Siemens SID307 and SID310 on the diesels, plus MED17.7.2 and MED17.7 on the petrol units.
Model highlights
- ›160 Stage 1 files across the diesel and petrol turbo ranges.
- ›Coverage of the 220 CDI, 200 CDI, 1.6T and 2.0T.
- ›22 Stage 2 files and 21 speed limiter removals.
- ›ECUs including Delphi CRD3, SID307, SID310, MED17.7.2 and MED17.7.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 45 AMG | Petrol | 381 hp | 418 hp +37 | 436 hp +55 |
| 200 4MATIC | Petrol | 184 hp | 252 hp +68 | — |
| 220 CDI | Diesel | 177 hp | 210 hp +33 | — |
| 220 CDI BlueEFFICIENCY | Diesel | 170 hp | 200 hp +30 | — |
| 200 BlueEFFICIENCY 1.6T | Petrol | 156 hp | 172 hp +16 | — |
| 200 CDI | Diesel | 136 hp | 170 hp +34 | — |
| 200 CDI BlueEFFICIENCY | Diesel | 136 hp | 164 hp +28 | — |
| 180 BlueEFFICIENCY 1.6T | Petrol | 122 hp | 172 hp +50 | — |
| 180 CDI BlueEFFICIENCY | Diesel | 109 hp | 134 hp +25 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
200 BlueEFFICIENCY 1.6T
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.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Speed limiter removal
Removal of the factory speed limiter.
EGR off
EGR valve management to reduce soot issues and improve response.
Pops & bangs
Pops & bangs exhaust effect (on lift-off and gear changes).
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
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?
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Log in as a professionalFrequently asked questions
Which GLA engine gains most?
The petrol turbos deliver the largest outright gains, while the CDI diesels excel at usable mid-range torque.
Does it share mechanicals with the A-Class?
Yes, the GLA is built on the same platform, which broadens our coverage across both models.
Is the work reversible?
Yes. We always keep the original ECU file, so the vehicle can be returned to its factory configuration.