BMW Série 1 (F20/F21) 120i (184 hp) remapping
- Fuel
- Petrol
- Years
- 2011 - 2019
- ECU
- Bosch MEVD17.2.4
- Method
- Through the OBD port
Stage 1
BMW Série 1 (F20/F21) 120i (184 hp)
Power
+76 hp +41 %
Torque
+110 Nm +41 %
| Power | Torque | |
|---|---|---|
| Stock | 184 hp | 270 Nm |
| Stage 1 | 260 hp | 380 Nm |
| Gain | +76 hp | +110 Nm |
How the remap works
- You order for your vehicle Engine and VIN: the map is prepared for your ECU.
- You receive the REPROG dongle A Bluetooth box that plugs into the OBD port under the dashboard.
- The app saves the stock map With MyFlasher (iOS, Android), the dongle reads and keeps the factory map.
- You flash in a few minutes The Dynaparts map is loaded; going back to stock remains possible at any time.
Other Série 1 (F20/F21) engines
| Engine | Stock | After remap | Gain | Details |
|---|---|---|---|---|
| 116i (1.5T) (109 hp) Petrol E85 compatible | 109 hp180 Nm | 175 hp250 Nm | +66 hp+70 Nm | |
| 116 i (136 hp) Petrol E85 compatible | 136 hp220 Nm | 210 hp320 Nm | +74 hp+100 Nm | |
| 118 i (170 hp) Petrol E85 compatible | 170 hp250 Nm | 210 hp320 Nm | +40 hp+70 Nm | |
| 120i (177 hp) Petrol E85 compatible | 177 hp250 Nm | 220 hp310 Nm | +43 hp+60 Nm | |
| 120i (184 hp) Petrol | 184 hp270 Nm | 260 hp380 Nm | +76 hp+110 Nm | This page |
| 125 i (218 hp) Petrol | 218 hp310 Nm | 260 hp420 Nm | +42 hp+110 Nm | |
| 125i Perf. Pack (238 hp) Petrol | 238 hp350 Nm | 280 hp420 Nm | +42 hp+70 Nm | |
| M135 i (320 hp) Petrol E85 compatible | 320 hp450 Nm | 365 hp520 Nm | +45 hp+70 Nm | |
| M35i (326 hp) Petrol E85 compatible | 326 hp450 Nm | 380 hp520 Nm | +54 hp+70 Nm | |
| M140i (340 hp) Petrol E85 compatible | 340 hp500 Nm | 420 hp580 Nm | +80 hp+80 Nm | |
| 114 d (95 hp) Diesel | 95 hp235 Nm | 150 hp345 Nm | +55 hp+110 Nm | |
| 116 d (116 hp) Diesel | 116 hp270 Nm | 180 hp400 Nm | +64 hp+130 Nm | |
| 118 d (143 hp) Diesel | 143 hp320 Nm | 180 hp420 Nm | +37 hp+100 Nm | |
| 120 d (184 hp) Diesel | 184 hp380 Nm | 220 hp450 Nm | +36 hp+70 Nm | |
| 120d (perf.) (200 hp) Diesel | 200 hp420 Nm | 230 hp480 Nm | +30 hp+60 Nm | |
| 125 d (218 hp) Diesel | 218 hp450 Nm | 260 hp500 Nm | +42 hp+50 Nm |
All Série 1 (F20/F21) engines Parts compatible with this vehicle
Frequently asked questions
How does a remap with the REPROG pack work?
You plug the REPROG by Dynaparts Bluetooth OBD dongle into the vehicle's OBD port and install the MyFlasher app (iOS or Android). The dongle reads and saves the stock map, then loads the Dynaparts map for your engine. Flashing takes a few minutes, with no dismantling.
Why give my vehicle's VIN?
The map is prepared for your engine and ECU. The VIN (field E of the registration document) lets us check the exact vehicle version before shipping.
Can I go back to the stock map?
Yes. The stock map is saved during the first read and can be restored at any time from the app, in a few minutes.
What is the difference between Stage 1 and the E85 pack?
Stage 1 optimises injection, ignition and boost management on the original fuel. The E85 pack installs a FlexFuel map to run on E85 bioethanol, cheaper at the pump, without an add-on box.
Are the stated gains guaranteed?
Indicative figures measured on a stock vehicle in good maintenance condition: they may vary depending on engine condition, fuel and measurement conditions. ECU tuning changes the vehicle's specifications: remember to inform your insurer.
Indicative figures measured on a stock vehicle in good maintenance condition: they may vary depending on engine condition, fuel and measurement conditions. ECU tuning changes the vehicle's specifications: remember to inform your insurer.