Mercedes ML 400 EU6 (3.0T) 333 hp — Stage 1 file (+67 hp)
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Stage 1 file for Mercedes ML 400 EU6 (3.0T) 333 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes ML 400 EU6 (3.0T) 333 hp ECU
Mercedes ML (2011 - W166) 400 EU6 (3.0T) 333 hp — premium petrol engine of the passenger segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 333 to 400 hp (+67 hp, +20%) and torque from 480 to 580 Nm (+100 Nm). This engine ships with different ECU variants: Bosch MED17.7.3.1, Bosch MG1CP002, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 4 configurations · 4 ECU variants. A petrol engine built in 2011 — a Tricore platform without strong protection; OBD access works.
Maybach is Mercedes's ultra-luxury sub-brand. Mercedes-Benz is the world's oldest carmaker, founded in 1926 by the merger of Daimler-Motoren-Gesellschaft and Benz & Cie. The Mercedes slogan is 'Das Beste oder nichts' ('The best or nothing'). Mid-generation petrol models use standard OBD flash. The Mercedes petrol range spans compacts, premium saloons, SUVs, roadsters and AMG flagships. Mercedes encryption is among the toughest in the industry, especially on modern models.
Stage 1 on Mercedes often requires refreshing the adaptations after the flash. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. The Mercedes community in Europe has a large pool of available Stage files for the standard models. On modern high-output Mercedes, Bench reading is often required because of the encryption. The Mercedes premium segment is a high-output platform with Stage 2 potential. High-output Mercedes engines are premium-class with solid headroom for Stage 1.
Frequently asked questions
How many horsepower does the Mercedes ML 400 EU6 (3.0T) 333 hp reach after a remap?
Stage 1 for the Mercedes ML 400 EU6 (3.0T) 333 hp adds +67 hp — power increases from 333 to 400 hp (+20%). Torque rises from 480 to 580 Nm (+100 Nm).
What does a Stage 1 remap of the Mercedes ML 400 EU6 (3.0T) 333 hp include?
Stage 1 chip tuning of the Mercedes ML is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +67 hp with no hardware changes.
Is Stage 1 safe on the high-output Mercedes ML 400 EU6 (3.0T) 333 hp?
Stage 1 on the powerful Mercedes ML 400 EU6 (3.0T) 333 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
How much does Stage 2 add on the Mercedes ML?
Stage 2 for the Mercedes ML 400 EU6 (3.0T) 333 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
Which ECUs are found on the Mercedes ML 400 EU6 (3.0T) 333 hp?
The Mercedes ML 400 EU6 (3.0T) 333 hp was fitted with different ECUs depending on the year and trim: Bosch MED17.7.3.1, Bosch MG1CP002, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Mercedes ML warranty after chip tuning?
The factory warranty of the Mercedes ML does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Mercedes ML take?
On the Mercedes ML 400 EU6 (3.0T) 333 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Mercedes ML?
Yes, the original ECU firmware of the Mercedes ML 400 EU6 (3.0T) 333 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Mercedes ML?
Stage 1 for the Mercedes ML 400 EU6 (3.0T) 333 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.