The best if you already own the USB-Link. The Basic Module set contains TITAN with BASIC firmware edition. If you will decide to have more functions, there is always option to upgrade firmware from BASIC to ADVANCED.
TITAN V2 NGRS Module with BASIC firmware (rear or front wired)
To run and set up the TITAN, it is necessary to have the USB-Link
TITAN V2 NGRS is not compatible with Tactical Programming Card
TITAN V2 NGRS does not support DSG and 19-tooth gears