BMW S58 X3M Tuning Kit

S58 X3M's with the latest dealer flash are not programmable over OBD until the ECU has be unlocked by us on the bench. The easiest way to tell if your ECU is locked is by using a EcuTek ECUCONNECT vehicle interface to query the ECU version. We offer a unlock service at a discounted rate for our customers - Click here for more information on our unlock service Visconti EcuTek Kit Includes  EcuTek ProECU Programming Kit (Bluetooth) Case ECU Connect Vehicle Interface (Bluetooth) Mini USB Cable ProECU DesKey EcuTek Programming License (For 1 vehicle) Back to Stock Calibration File Optional OTS Calibration Bluetooth allows advanced tools and features via iOS/Android Diagnostic Trouble Code Reading/Clearing  Performance Analyzer Data logging without a laptop *Calibration files are sent electronically using Tuner Assist