A Audi A4 2.0 TDI 136hp (B7 – 2004 – 2008) makes about 180 hp and 400 Nm with Stage 1 software, compared with 136 hp and 320 Nm from the factory. That is 44 hp and 80 Nm extra.

This is a diesel engine with a displacement of 1,968 cc and engine code BNA. The engine is controlled by the Bosch EDC16U31 and Bosch EDC16U34. The software file can be written with tools such as Alientech KESSv2, Autotuner and CMD CMDFlash.

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 A4 2.0 TDI 136hp gain with Stage 1?

About 44 hp and 80 Nm: from 136 hp / 320 Nm to roughly 180 hp / 400 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A4 2.0 TDI 136hp use?

Bosch EDC16U31 and Bosch EDC16U34.

Which tools can read a Audi A4 2.0 TDI 136hp?

Alientech KESSv2, Autotuner and CMD CMDFlash.

Which extra options are available for a Audi A4 2.0 TDI 136hp?

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.