From 105 hp to about 140 hp: the Audi A3 1.9 TDI 105hp (8P – 2003 – 2008) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 250 Nm to about 340 Nm.

This is a diesel engine with a displacement of 1,896 cc and engine code BKC. The engine is controlled by the Bosch EDC16U1, Bosch EDC16U31 and Bosch EDC16U34. The software file can be written with tools such as AMT Cartech Limited MPPS, Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner and 7 more.

Besides Stage 1, the following options are available for this vehicle: Adblue, EGR OFF, DTC Removal, FLAPS, DPF OFF and Vmax.

Frequently asked questions

How much power and torque does a Audi A3 1.9 TDI 105hp gain with Stage 1?

About 35 hp and 90 Nm: from 105 hp / 250 Nm to roughly 140 hp / 340 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A3 1.9 TDI 105hp use?

Bosch EDC16U1, Bosch EDC16U31 and Bosch EDC16U34.

Which tools can read a Audi A3 1.9 TDI 105hp?

AMT Cartech Limited MPPS, Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox, ByteShooter Toolbox, CMD CMDFlash, MagicMotorsport Flex, Dimsport New Genius, Dimsport New Trasdata and bFlash.

Which extra options are available for a Audi A3 1.9 TDI 105hp?

Adblue, EGR OFF, DTC Removal, FLAPS, DPF OFF and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.