Upgrade From Your Outdated Batch-Fire Injector Controller!
BMW G20 330i Performance ECU & TCU Tuning
Access your BMWs DME wirelessly by connecting to your phone!
The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Version 1.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.
Unlocks your factory DME to allow tuning
For vehicles with a production date before 06/2020