A BMW 3 serie 320D 177hp (E90/E91 – 2005 – 2010) makes about 215 hp and 420 Nm with Stage 1 software, compared with 177 hp and 350 Nm from the factory. That is 38 hp and 70 Nm extra.

This is a diesel engine with a displacement of 1,995 cc and engine code N47D20A. The engine is controlled by the Bosch EDC17CP02, Bosch EDC17C06 and Bosch EDC17CP45. The software file can be written with tools such as Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox and 8 more.

Besides Stage 1, the following options are available for this vehicle: EGR OFF, DTC Removal, START/STOP OFF, FLAPS, Pop & Bang Crackle map, DPF OFF and Vmax.

Frequently asked questions

How much power and torque does a BMW 3 serie 320D 177hp gain with Stage 1?

About 38 hp and 70 Nm: from 177 hp / 350 Nm to roughly 215 hp / 420 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW 3 serie 320D 177hp use?

Bosch EDC17CP02, Bosch EDC17C06 and Bosch EDC17CP45.

Which tools can read a BMW 3 serie 320D 177hp?

Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox, ByteShooter Toolbox, CMD CMDFlash, DFB Technology DFOX, MagicMotorsport Flex, Dimsport New Genius, Dimsport New Trasdata, TGFlash and bFlash.

Which extra options are available for a BMW 3 serie 320D 177hp?

EGR OFF, DTC Removal, START/STOP OFF, FLAPS, Pop & Bang Crackle map, DPF OFF and Vmax.

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