BMW M135i xDrive F40 - dAHler Engine Performance Tuning with App control

€ 1,839.20
incl 21% VAT

The harness has OEM style plugs to connect in-line with each boost pressure sensor and the camshaft position sensor on the engine.

Controlling of the dAHLer Engine Performance Upgrade via your smartphone is just one of the awesome features of our tuning module. With our tuning module you have the option to choose your own and fully customizable driving program. Wirelessly connect the dAHLer engine tuning performance module to your Bluetooth 4.0 compatible iOS and Android device via the free dAHLer Mobile app.

This option allows you to change 3 different performance maps, and update the firmware worldwide as we release free newer versions with updates, more powerful maps. If desired the extra power can be easily switched on or off with your smartphone, even while driving.

Our app includes a configurable warm-up timer, so the pilot can decide how long warming up is needed before using the engine tuning. A separate Mobile app purchase is not required!


  • Power gains of up to 41 hp to the wheels on a stock vehicle
  • Works with cars before and after production 06/2020
  • No removal of the DME required
  • Controlling of the Performance Tuning via your smartphone
  • Quick Plug & Play Installation (less than 1 hour)
  • Runs as smoothly as stock, this is how your BMW should have come from the factory
  • Compatible with all driving modes
  • Fuel economy unchanged during normal driving
  • 93 octane or less compatible tuning maps
  • Not VIN locked, can be removed without a trace and resold down the road
  • Made in Germany
  • Worldwide 3-year product warranty
€ 1,839.20
incl 21% VAT

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