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ETS-Power

BMW · 5 serie · E39 - 1995 - 2003

BMW 5 serie 525i 192hp

Engine code
256S5
Fuel
Petrol
Displacement
2494 CC
Engine ECU
Siemens/Continental MS43

Performance figures

—StockTuned · Stage 1Difference
Power192 PS208 PS+16 PS
Torque245 Nm270 Nm+25 Nm

Guide values from our database. Actual values may differ depending on vehicle condition.

Engine data

Fuel
Petrol
Method
Chiptuning
Stage
Stage 1
Displacement
2494 CC
Engine ECU
Siemens/Continental MS43
Compression ratio
10.5 : 1
Bore × stroke
84.0 X 75.1 mm
Engine code
256S5

Reading tools

  • Alientech KESSv2
  • CMD CMDFlash

Additional options

  • DECAT
  • FLAPS
  • Vmax

From your vehicle to an individual calibration.

  1. 01

    Vehicle & enquiry

    You select your vehicle or send us your enquiry with the key vehicle data.

  2. 02

    Analysis & advice

    We check the ECU and the starting point and discuss with you what makes sense for your vehicle.

  3. 03

    Implementation & check

    The calibration is implemented and then checked – on request on our dyno.

Your questions. Clear answers.

Yes, we offer original files which you can purchase on our website. Contact us for more information

Ready for your next driving experience?

Tell us about your vehicle – we will advise you personally.

Request calibration