Mercedes-Benz A W176 - 2012 - 2015 45 AMG 360hp Stage 1 Chip Tuning · ECU Remap
Catalog reference — not a measured result for this vehicle.
Catalog reference: power 360 → 400 bhp, difference +40 bhp (11%); torque 450 → 520 Nm. Actual results depend on vehicle condition and measurement.
Figures are typical ranges; exact results depend on the vehicle's hardware and dyno measurement.
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Mercedes-Benz A W176 - 2012 - 2015 45 AMG 360hp
Book an appointment Find a centreReversible: Yes, the original software is kept
Mercedes-Benz A W176 - 2012 - 2015 45 AMG 360hp — Stage 1 Remap
Stage 1 re-calibrates the ECU software — boost, fuelling and ignition maps — within the factory hardware's safe tolerances. No hardware changes are required.
Solutions for this vehicle
Mercedes-Benz A 45 AMG Stage 1: all generations →
Stage 1 Remap
Software that optimises the engine's power and torque maps within safe limits.
Stage 2 Remap
Advanced software matched to hardware upgrades such as a sport exhaust or induction kit.
Pop & Bang
Software that creates exhaust crackle on lift-off.
Speed Limiter (Vmax) Removal
Removing the factory top-speed limiter from the software.
DTC / Fault Code Removal
Switching off selected diagnostic trouble codes (DTC) in the ECU software.
Where can this be done near you?
Prime Chiptuning applies the software at its own centres in Türkiye. Abroad, our partners carry out the work with the same files, and workshops can order the file directly.
About the Mercedes-AMG 45 2.0 turbo (M133 and M139)
The 2.0-litre four-cylinder turbo of the A45, CLA45, GLA45 and GLB45 is among the most ambitious engines of its class in power per litre: the M133 (360–381 hp, 2013–2019) followed by the M139 (387–421 hp).
How a Stage 1 remap works on the Mercedes-Benz A W176 45 AMG 360hp
Stage 1 recalibrates boost, ignition and fuelling within the limits of the original hardware. As the factory tune is already high, the gain is kept proportionate; torque arrives earlier and mid-range acceleration hardens noticeably. The DCT torque limit is respected.
Pre-remap checklist
- Spark plugs and ignition coils; this engine is sensitive to plug life.
- High-pressure fuel pump and injectors.
- Intercooler circuit and boost leaks.
- High-octane fuel and oil service intervals.
This section is based on Prime Chiptuning workshop experience; the power and torque figures come from the catalogue measurement above.
ECUs used in Mercedes-Benz vehicles
If you know your ECU family, its page lists exactly which solutions are available for it.
Mercedes-Benz A — Power Calculator
| Engine | Power | Gain |
|---|---|---|
| 160 CDI 90hp | 90 → 135 bhp | +45 bhp |
| 180 CDI (1500cc) 109hp | 109 → 135 bhp | +26 bhp |
| 180 CDI (1800cc) 109hp | 109 → 135 bhp | +26 bhp |
| 180 CGi 122hp | 122 → 175 bhp | +53 bhp |
| 200 CDI 136hp | 136 → 165 bhp | +29 bhp |
| 200 CGi 156hp | 156 → 175 bhp | +19 bhp |
| 220 - 184hp | 184 → 250 bhp | +66 bhp |
| 220 CDI 163hp | 163 → 200 bhp | +37 bhp |
| 220 CDI 170hp | 170 → 200 bhp | +30 bhp |
| 250 Turbo 211hp | 211 → 250 bhp | +39 bhp |