Mercedes-Benz CLC220 ECU remapping
6 files available
About remapping
This entry covers the Mercedes-Benz CLC 220 CDI, with 6 files in our catalogue, entirely the 2.1 CDI diesel. It is a compact sports coupé derived from the C-Class.
Stage 1 accounts for all 6 files — a completely clean profile with no maintenance work at all. The ECUs are EDC16C31, EDC17CP57 and CRD3.
Model highlights
- ›6 Stage 1 files: a completely clean performance profile.
- ›Entirely the 2.1 CDI diesel.
- ›A compact sports coupé derived from the C-Class.
- ›ECUs limited to EDC16C31, EDC17CP57 and CRD3.
Fuel split
Engines
| 2.1 CDI | Turbo-Diesel | 3 |
| 220CDI | Turbo-Diesel | 3 |
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.
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
How does the 2.1 CDI respond?
It is a well-documented engine across the Mercedes range and gains noticeable mid-range flexibility from a measured map.
How does it differ from the CLC 200 entry?
They are two output ratings of the same engine family in the same car. Each has its own entry in our catalogue.
Is the work reversible?
Yes. We always keep the original ECU file, so the car can be returned to its factory configuration.