ProTuner & DCAN Cable

Tuning Tech FS ProTuner reads and writes to your DME.  With the ProTuner software you will be able to read the factory file from BMW E46 M3's DME.  With ProTuner you can have a custom tune flashed to your DME anywhere, anytime.  

Applications: BMW E46 M3

Included:

• D-CAN cable
• ProTuner license

Additional internationally shipping rates will apply.  

Please download and review the installation instructions and videos below.  

     Installation Videos:    ProTuner:      

Download the ProTuner software below: