Audi A3 1.6 TDI EU5 105 hp — Stage 1 file (+40 hp)
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Stage 1 file for Audi A3 1.6 TDI EU5 105 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Audi A3 1.6 TDI EU5 105 hp ECU
Audi A3 (2012 - 8V) 1.6 TDI EU5 105 hp — premium diesel engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 105 to 145 hp (+40 hp, +38%) and torque from 250 to 310 Nm (+60 Nm). ECU — Bosch EDC17C64. Flashing method: OBD or Bench depending on the unit's protection. A diesel built in 2012 — the Tricore ECU era; OBD flash works on most production revisions.
Audi's petrol range is badged TFSI, and the diesel range TDI. 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. Audi S models with a diesel engine use an electrically driven compressor to eliminate turbo lag. The factory calibration of Audi diesels is conservative, leaving headroom for Stage 1. Audi is the originator of mass-market TDI passenger-car engines in Europe.
On mid-range Audi diesels, Stage 1 delivers a noticeable torque gain. 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. 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. Mid-range Audi engines form the backbone of the range; Stage 1 preserves engine life.
Frequently asked questions
How much does the power of the Audi A3 1.6 TDI EU5 105 hp increase after Stage 1?
Stage 1 for the Audi A3 1.6 TDI EU5 105 hp adds +40 hp — power increases from 105 to 145 hp (+38%). Torque rises from 250 to 310 Nm (+60 Nm).
What does a Stage 1 remap of the Audi A3 1.6 TDI EU5 105 hp include?
Stage 1 is a software optimization of the factory ECU firmware of the Audi A3 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +40 hp with no hardware changes.
What is the risk of Stage 1 on the Audi A3 1.6 TDI EU5 105 hp?
A remap of the Audi A3 1.6 TDI EU5 105 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Audi A3 1.6 TDI EU5 105 hp?
Stage 2 for the Audi A3 1.6 TDI EU5 105 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.
What ECU platform does the Audi A3 1.6 TDI EU5 105 hp use?
The Audi A3 1.6 TDI EU5 105 hp is fitted with the Bosch EDC17C64 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Audi A3 remain valid after Stage 1?
After remapping the Audi A3, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Audi A3?
Reading and writing via OBD takes 25-30 minutes on the Audi A3. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Audi A3?
Before Stage 1 the original of the Audi A3 1.6 TDI EU5 105 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Audi A3 1.6 TDI EU5 105 hp cost?
The remap price for the Audi A3 1.6 TDI EU5 105 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.