Boost the power of your Mercedes e-Class E 350 CDI 231 coupe
The Mercedes e-Class coupe E 350 CDI 231tuning box is an additional ECU that works in conjunction with your vehicle's original ECU to increase the torque and power of your Mercedes e-Class coupe E 350 CDI 231 diesel. The on-board software has been developed specifically for this diesel engine. This tuning box features original Mercedes connectors and can be fitted to your vehicle in just a few minutes.
Fuel savings of up to -10% (depending on vehicle) when driving smoothly.
At the same engine speed, the maximum torque of your engine is increased, allowing you to depress the accelerator pedal less deeply and for shorter periods when accelerating or overtaking, and to drive in a higher gear ratio, resulting in fuel savings on your Mercedes e-Class E 350 CDI 231 coupe.
| Product | tuning box |
|---|---|
| Compatible with | |
| Brand | MERCEDES |
| Model | CLASS E CUT |
| Displacement | E 350 CDI |
| Power | 231 Ch |
| Fuel | Diesel |
| Frame type | C207 |
| Motor code | OM642.836 |
| Year | from 01/2009 |
x2 Available tuning box versions for Mercedes e-Class coupe E 350 CDI 231
ADDITIONAL BOX MERCEDES E CLASS COUPE E 350 CDI 231 CR EVO
TheCR EVO tuning box boosts the MERCEDES e-Class E 350 CDI coupe from 231 hp to 259 hp and gains 56 Nm of torque.
| Optimization | POWER / TORQUE | |
|---|---|---|
| Assembly | Easy | |
| Connectors | x2 engine compartment | |
| Processor |  |
|
| Economy | -0.4L/100km |
The tuning box CR EVO tuning box increases engine power and torque by precisely adjusting fuel injection parameters using our MAP2D technology. The CR EVO tuning box is connected to the fuel injection pump using OEM connectors.
| Subject | ADDITIONAL BOX CR EVO MERCEDES E CLASS COUPE E 350 CDI 231 2009+ |
|---|---|
| Question |
ADDITIONAL BOX MERCEDES E CLASS COUPE E 350 CDI 231 CR RACE
TheCR RACE tuning box boosts the MERCEDES e-Class E 350 CDI coupe from 231 hp to 270 hp and gains 78 Nm of torque.
| Optimization | POWER / TORQUE | |
|---|---|---|
| Assembly | Easy | |
| Connectors | x4 engine compartment | |
| Processor | |
|
| Economy | -0.6L/100km |
The tuning box CR RACE tuning box increases air and fuel intake, while our MAP3D technology improves volumetric efficiency. The CR RACE is connected to the fuel and turbo sensors. The CR RACE tuning box delivers the same power gains as engine reprogramming.
| Subject | BOITIER ADDITIONNEL CR RACE MERCEDES CLASSE E COUPE E 350 CDI 231 2009+ |
|---|---|
| Question |
MOTOR SPORT® In-car technology: Tuning box Mercedes e-Class E 350 CDI 231 coupe
The Motor Sport tuning box is equipped with a programmed electronic chip to increase the power of your Mercedes CLASSE E COUPE E 350 CDI 231 hp by precisely adjusting the injection and turbo parameters*. This optimization is based on Mercedes' original mapping, ensuring perfect engine performance in all operating conditions.
You connect your tuning box to an electronically protected engine sensor, and in the event of a malfunction an engine warning light lights up on the dashboard without any mechanical consequences.
CLASSE E COUPE the same reliability as the original.
Our wiring systems are fitted with original MERCEDES automotive connectors, making them easy to install and remove.
*Only with RACE versions of our additional boxes.
Torque and Power Gain for Mercedes e-Class E 350 CDI 231: INFORMATION
The performance gains indicated for your Mercedes CLASSE E COUPE E 350 CDI 231 are maximum gains observed, it is not possible to obtain a higher gain with a tuning box connected to the engine.
The electronic engine sensors of the MERCEDES CLASSE E COUPE E 350 CDI have an electronic and mechanical limit that cannot be exceeded. Any higher gains advertised on third-party sites for this vehicle are technically unfounded and belong to the realm of marketing.
After fitting a tuning box, it is possible to increase the power of your engine by a few horsepower. To do this, you'll need to change the original air filter while keeping the airbox, and free up the exhaust system with a sports exhaust.
3 good reasons to choose MOTOR SPORT® for your Mercedes e-Class E 350 CDI 231 coupe
Automotive Connectors
All our tuning box are equipped with automotive connectors, meeting the sealing specifications required for the engine compartment. The connectors are those originally used by Mercedes.
Change of vehicle
Our control units can be reprogrammed for another vehicle, provided it is equipped with the same injection technology and uses the same fuel. The cost of reprogramming varies between €30 and €80.
3-year product warranty
If you notice a malfunction of our box, we will return it by parcel post at our expense by sending you a paid colissimo voucher by e-mail. Our technicians will then replace or restore your equipment to working order.