Chiptuning-Box for your: BMW 525d E39 (120 kW 163 PS)

Chiptuning Box BMW 525d E39 120 kW 163 PS
+30 PS Performance
+53 NM Torque
1 Years Guarantee

Chiptuning-Box: BMW 525d E39 120 kW 163 PS

Building Year
02/2000 - 06/2003
Engine Code
M57256D1, M 57 D 25
Delivery time
dispatch in 24 hours
Article ID

Price: 499,00 € inkl. 19% VAT excl. Shipping costs

§ Legal notice

Performance increase +30 PS

Series: 163 PS Optimized: 193 PS

Max. Torque +53 NM

Series: 350 NM Optimized: 403 NM

The SPEED-BUSTER ® Chiptuning-Box is - depending on the vehicle type - connected to various sensors of the engine. By our vehicle-specific wiring harnesses with original connector the data from the sensors are routed directly to the tuning box, recalculated by microprocessor in real-time and from there further to the engine control unit. By the recalculation based on vehicle-specific maps various motor parameters can be optimized - the result is optimum efficiency, more power and more torque.

Technical Data
  • Multichannel chiptuning box with vehicle-specific parameterization
  • Quality product - Made in Germany
  • Quick and easy installation and removal of the tuning box
  • Real-time data processing thanks to the latest microprocessor technology
  • Scope of supply: SPEED-BUSTER Chiptuning Box, vehicle-specific wiring harness, installation instructions for easy installation, TÜV certificate (only for certain vehicles)

Any Questions?

+49(0)2642 999 111

20 Years Experience
Guarantee Engine Protection
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