Audi A3 35 TFSI 150 hp — Stage 1 file (+30 hp)
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Stage 1 file for Audi A3 35 TFSI 150 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Audi A3 35 TFSI 150 hp ECU
Audi A3 (2012 - 8V) 35 TFSI 150 hp — premium petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 150 to 180 hp (+30 hp, +20%) and torque from 250 to 300 Nm (+50 Nm). ECU — Bosch MED17.5.5. Flashing method: OBD or Bench depending on the unit's protection. The 2012 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
quattro is Audi's signature all-wheel-drive system, introduced in 1980. The four rings in the Audi logo are a legacy of the 1932 Auto Union merger of Audi, Horch, DKW and Wanderer. The Audi community is one of the most active in Europe for chip tuning. TFSI is Audi's signature designation for direct-injection petrol turbo engines.
The Audi community is renowned for its active tuning scene and a huge library of available Stage files. Within the VAG group, ECUs are standardised, so a single file often fits a dozen models across Audi/VW/Skoda/Seat. APR and Revo are the leading tuning brands for Audi, right up to Stage 1+. Mid-range Audi engines form the backbone of the range; Stage 1 preserves engine life. In the mid segment, the Audi community is an open platform with a large library of ready-made Stage files. The factory calibration is conservative, with headroom for Stage 1 and no hardware changes. The MQB platform is the most refined chip tuning segment in Europe.
Frequently asked questions
What is the Stage 1 effect on the Audi A3 35 TFSI 150 hp?
After Stage 1 the power of the Audi A3 35 TFSI 150 hp rises from 150 to 180 hp, a gain of 30 hp (+20%). Torque rises from 250 to 300 Nm (+50 Nm).
How does Stage 1 differ from stock on the Audi A3?
Stage 1 chip tuning of the Audi A3 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +30 hp with no hardware changes.
Can you do Stage 1 on the Audi A3 35 TFSI 150 hp?
Yes, Stage 1 for the Audi A3 35 TFSI 150 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 Audi A3?
Stage 2 on the Audi A3 35 TFSI 150 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECU is fitted to the Audi A3 35 TFSI 150 hp?
The Audi A3 35 TFSI 150 hp ECU is the Bosch MED17.5.5. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Audi A3 warranty after chip tuning?
The factory warranty of the Audi A3 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 Audi A3 take?
On the Audi A3 35 TFSI 150 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 Audi A3?
Yes, the original ECU firmware of the Audi A3 35 TFSI 150 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 Audi A3?
Stage 1 for the Audi A3 35 TFSI 150 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.