Your Vehicle
Mercedes-Benz Viano 2.0 CDI 109hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Mercedes-Benz Viano 2.0 CDI 109hp: da 109 a 180HP
Remapping Mercedes-Benz Viano
MasterTuning develops remapping for Mercedes-Benz. La Mercedes-Benz Viano 2.0 CDI 109hp può passare da 109 HP a 180 HP con un incremento di 71 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Mercedes-Benz Viano 2.0 CDI 109hp
The Mercedes-Benz Viano 2.0 CDI 109hp is equipped with a diesel engine that produces 109 HP and 270 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mercedes-Benz can achieve 180 HP (+65%) and 400 Nm (+48%).
Our Stage 1 tuning for the Viano 2003 - 2010 delivers an impressive gain of +71 HP and +130 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code OM646.982 identifies this specific powerplant configuration. The Bosch EDC16C2 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Mercedes-Benz responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Mercedes-Benz Viano 2.0 CDI 109hp
Factory technical data for the Mercedes-Benz Viano 2.0 CDI 109hp (2003 - 2010), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | OM646.982 |
|---|---|
| ECU / Control unit | Bosch EDC16C2 |
| Fuel | Diesel |
| Compression ratio | 18.0 |
| Bore × stroke | 88.0 X 88.3 mm |
| Stock power | 109 HP · 270 Nm |
| Remapped power (Stage 1) | 180 HP (+71) · 400 Nm (+130) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Mercedes-Benz Viano.
Frequently Asked Questions - Mercedes-Benz Viano
How much power can I gain from remapping my Mercedes-Benz Viano?
With MasterTuning Stage 1, your Mercedes-Benz Viano 2.0 CDI 109hp can gain +71 HP (from 109 to 180 HP) and +130 Nm of torque. This represents a 65% increase in power.
Which ECU does the Mercedes-Benz Viano 2.0 CDI 109hp use?
The Mercedes-Benz Viano 2.0 CDI 109hp uses the Bosch EDC16C2 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Mercedes-Benz Viano 2.0 CDI 109hp?
The engine code of the Mercedes-Benz Viano 2.0 CDI 109hp is OM646.982. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Mercedes-Benz Viano engine?
Yes, MasterTuning's remapping for the Mercedes-Benz Viano 2.0 CDI 109hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the OM646.982 engine.
Is the Mercedes-Benz ECU remapping reversible?
Absolutely. The original factory calibration of your Mercedes-Benz Viano is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Mercedes-Benz warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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