Mercedes-Benz B W246 - 2012 - 2014 200 CDI 136hp Stage 1 Chip Tuning · ECU Remap
Catalog reference — not a measured result for this vehicle.
Catalog reference: power 136 → 170 bhp, difference +34 bhp (25%); torque 300 → 360 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 B W246 - 2012 - 2014 200 CDI 136hp
Book an appointment Find a centreReversible: Yes, the original software is kept
Mercedes-Benz B W246 - 2012 - 2014 200 CDI 136hp — 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.
DPF Delete, EGR Delete, AdBlue / SCR Delete
Mercedes-Benz B W246 - 2012 - 2014 200 CDI 136hp — Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes. Verified software is used for AdBlue / SCR Delete, NOx Sensor Delete and EGR Delete fault solutions.
Solutions for this vehicle
Mercedes-Benz B 200 CDI Stage 1: all generations →
Stage 1 Remap
Software that optimises the engine's power and torque maps within safe limits.
EGR Delete
Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.
DPF Delete
Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.
AdBlue / SCR Delete
Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.
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-Benz OM651 2.1 CDI (200 / 220 / 250 CDI, 2008–2018)
The OM651 is the 2.1-litre four-cylinder diesel of the post-2008 C, E, GLK, GLC, ML, Vito and Sprinter, offered from 136 to 204 hp. Most versions are twin-turbocharged and the hardware is largely shared across outputs.
How a Stage 1 remap works on the Mercedes-Benz B W246 200 CDI 136hp
Stage 1 recalibrates injection, rail pressure, boost and the torque limiter. The gain is especially clear on the 200 and 220 CDI outputs. A full low-rev torque curve results, matched to the 7G-Tronic or 9G-Tronic gearbox.
Pre-remap checklist
- Injectors and injector seals (Delphi injector issue on early production).
- Timing chain noise and tensioner condition.
- DPF load and, where fitted, the AdBlue system.
- EGR valve and swirl flap mechanism.
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 B — Power Calculator
| Engine | Power | Gain |
|---|---|---|
| 160 (1.6T) 102hp | 102 → 175 bhp | +73 bhp |
| 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 CGi 156hp | 156 → 175 bhp | +19 bhp |
| 220 CDI 170hp | 170 → 200 bhp | +30 bhp |
| 220 CGI 184hp | 184 → 250 bhp | +66 bhp |
| 250 CGI 211hp | 211 → 250 bhp | +39 bhp |