Mercedes A 170 116 hp — Stage 1 file (+4 hp)
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Stage 1 file for Mercedes A 170 116 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes A 170 116 hp ECU
Mercedes A (1997 - W168) 170 116 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 116 to 120 hp (+4 hp, +3%) and torque from 155 to 170 Nm (+15 Nm). ECU — Siemens/Continental SIM266. Flashing method: OBD or Bench depending on the unit's protection. In the CHIPOK database: 2 configurations. A petrol engine built in 1997 — the era before widespread firmware encryption, OBD flash without complications.
AMG is the performance division of Mercedes (since 1967), building engines on the 'one man, one engine' principle in Affalterbach. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. Maybach is Mercedes's ultra-luxury sub-brand. On older-generation Mercedes petrol engines, Stage 1 is flashed over OBD without Bench. 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 standard mid-range Mercedes petrol engines delivers a noticeable gain. 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. The Mercedes community is active in Europe, with a large pool of available Stage files. Mid-range Mercedes engines are a premium segment with a conservative factory calibration, and Stage 1 preserves engine life. Mercedes prioritises smooth running, and Stage 1 preserves the engine's character. The Mercedes factory calibration allows a confident move to Stage 1 without hardware changes.
Frequently asked questions
What is the Stage 1 effect on the Mercedes A 170 116 hp?
Stage 1 chip tuning on the Mercedes A 170 116 hp boosts engine output by 4 hp: from 116 to 120 hp. Torque rises from 155 to 170 Nm (+15 Nm).
What changes in the Mercedes A ECU after Stage 1?
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 +4 hp with no hardware changes.
Can you do Stage 1 on the Mercedes A 170 116 hp?
Yes, Stage 1 for the Mercedes A 170 116 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Mercedes A?
Stage 2 for the Mercedes A 170 116 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 ECU is fitted to the Mercedes A 170 116 hp?
The Mercedes A 170 116 hp ECU is the Siemens/Continental SIM266. 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 170 116 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 170 116 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 170 116 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.