Mercedes A 170 CDI (1.7) 90 hp — Stage 1 file (+25 hp)
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Stage 1 file for Mercedes A 170 CDI (1.7) 90 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes A 170 CDI (1.7) 90 hp ECU
Mercedes A (1997 - W168) 170 CDI (1.7) 90 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 90 to 115 hp (+25 hp, +28%) and torque from 180 to 230 Nm (+50 Nm). ECU — Bosch EDC15C0. Flashing method: OBD or Bench depending on the unit's protection. The 1997 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
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. The Mercedes-Benz Group AG (Daimler AG until 2022) comprises Mercedes-Benz, AMG, Maybach, Smart and the EQ line. Entry-level low-output Mercedes diesels take a safe Stage 1 without over-stressing the hardware. The factory calibration on Mercedes diesels is conservative, leaving headroom for Stage 1 while preserving engine life. DPF/SCR with AdBlue is standard on all Euro-6 Mercedes diesels.
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 naturally aspirated Mercedes engines without a turbo, the main effect is on throttle response. In the Mercedes city segment, Stage 1 is more about comfort and responsiveness than power. On low-output Mercedes engines, Stage 1 is safe and does not over-stress the hardware.
Frequently asked questions
How many horsepower does the Mercedes A 170 CDI (1.7) 90 hp reach after a remap?
The Stage 1 gain for the Mercedes A 170 CDI (1.7) 90 hp is 25 hp (+28%) over the stock 90 hp, for a total of 115 hp. Torque rises from 180 to 230 Nm (+50 Nm).
What is Stage 1 chip tuning for the Mercedes A?
Stage 1 chip tuning of the Mercedes A is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +25 hp with no hardware changes.
What does chip tuning give on the low-output Mercedes A 170 CDI (1.7) 90 hp?
Stage 1 on the base Mercedes A is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.
How much does Stage 2 add on the Mercedes A?
Stage 2 on the Mercedes A 170 CDI (1.7) 90 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECU is fitted to the Mercedes A 170 CDI (1.7) 90 hp?
The Mercedes A 170 CDI (1.7) 90 hp ECU is the Bosch EDC15C0. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Mercedes A warranty after chip tuning?
The factory warranty of the Mercedes A 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 A take?
On the Mercedes A 170 CDI (1.7) 90 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 A?
Yes, the original ECU firmware of the Mercedes A 170 CDI (1.7) 90 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 A?
Stage 1 for the Mercedes A 170 CDI (1.7) 90 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.