Mercedes ML 350 CDI (3.0) 231 hp — Stage 1 file (+59 hp)
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Stage 1 file for Mercedes ML 350 CDI (3.0) 231 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes ML 350 CDI (3.0) 231 hp ECU
Mercedes ML (2009 - W164) 350 CDI (3.0) 231 hp — premium diesel 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 231 to 290 hp (+59 hp, +26%) and torque from 540 to 600 Nm (+60 Nm). This engine ships with different ECU variants: Bosch EDC17CP01, Siemens/Continental VGSx-NAG2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. Diesel engines built in 2009 — the era of classic Common Rail without strong encryption.
Karl Benz is credited as the inventor of the automobile with the 1886 Patent-Motorwagen. The Mercedes three-pointed star symbolises dominance on land, at sea and in the air. 4MATIC all-wheel drive is Mercedes' signature system, fitted to most models. BlueTEC is Mercedes's proprietary exhaust after-treatment system with an SCR catalyst and AdBlue. High-output Mercedes diesels are premium-class with an emphasis on torque, and Stage 1 is especially felt in Nm. The factory calibration on Mercedes diesels is conservative, leaving headroom for Stage 1 while preserving engine life.
The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. 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. 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
What power gain do you get after chip tuning the Mercedes ML 350 CDI (3.0) 231 hp?
Stage 1 chip tuning on the Mercedes ML 350 CDI (3.0) 231 hp boosts engine output by 59 hp: from 231 to 290 hp. Torque rises from 540 to 600 Nm (+60 Nm).
What changes in the Mercedes ML ECU after Stage 1?
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 +59 hp with no hardware changes.
Is Stage 1 safe on the high-output Mercedes ML 350 CDI (3.0) 231 hp?
Stage 1 on the powerful Mercedes ML 350 CDI (3.0) 231 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 350 CDI (3.0) 231 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 350 CDI (3.0) 231 hp?
The Mercedes ML 350 CDI (3.0) 231 hp was fitted with different ECUs depending on the year and trim: Bosch EDC17CP01, Siemens/Continental VGSx-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 350 CDI (3.0) 231 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 350 CDI (3.0) 231 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 350 CDI (3.0) 231 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.