Your Vehicle
Mercedes-Benz ML 420 CDI 306hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
Mercedes-Benz ML 420 CDI 306hp: da 306 a 350HP
Remapping Mercedes-Benz ML
MasterTuning is a leader in developing remapping for Mercedes-Benz. La Mercedes-Benz ML 420 CDI 306hp può passare da 306 HP a 350 HP con un incremento di 44 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Mercedes-Benz ML 420 CDI 306hp
The Mercedes-Benz ML 420 CDI 306hp is equipped with a diesel engine that produces 306 HP and 700 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Mercedes-Benz can achieve 350 HP (+14%) and 810 Nm (+16%).
Our Stage 1 tuning for the ML W164 - 2005 - 2009 delivers an impressive gain of +44 HP and +110 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code M629.912 identifies this specific powerplant configuration. The Bosch EDC16CP36 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 ML 420 CDI 306hp
Factory technical data for the Mercedes-Benz ML 420 CDI 306hp (W164 - 2005 - 2009), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M629.912 |
|---|---|
| ECU / Control unit | Bosch EDC16CP36 |
| Fuel | Diesel |
| Compression ratio | 17.0 |
| Bore × stroke | 86.0 X 86.0 mm |
| Stock power | 306 HP · 700 Nm |
| Remapped power (Stage 1) | 350 HP (+44) · 810 Nm (+110) |
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 ML.
Frequently Asked Questions - Mercedes-Benz ML
How much power can I gain from remapping my Mercedes-Benz ML?
With MasterTuning Stage 1, your Mercedes-Benz ML 420 CDI 306hp can gain +44 HP (from 306 to 350 HP) and +110 Nm of torque. This represents a 14% increase in power.
Is ECU remapping safe for the Mercedes-Benz ML engine?
Yes, MasterTuning's remapping for the Mercedes-Benz ML 420 CDI 306hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the M629.912 engine.
Is the Mercedes-Benz ECU remapping reversible?
Absolutely. The original factory calibration of your Mercedes-Benz ML 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.
Other Remaps You Might Like
Other Engines Mercedes-Benz ML W164 - 2005 - 2009
Similar Power Mercedes-Benz
Most Popular Mercedes-Benz
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.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.