1、High Compatibility: IMMO Emulator can emulate good working immobiliser for any Vda engine control unit (including diesel pumps) to year 2000 (all kind of IMMO1 and IMMO2). 2、Application: Defective immobiliser units (very common problem in older cars) can be replaced, replacement for B4‑B5 to 2000, replacement for T4, T5 to 2000, replacement for seats to 2001. 3、Main Usage: This tool is useful for car tuning experts when a new motor is installed on an old car and you need to disable the original immobilizer function in the engine ECU. 4、Easy Operation: For cars with separated immobilizer box, short the W and K wires and remove the immobilizer box. For cars with a dashboard immobilizer, cut the W wire from the dashboard. 5、Premium Material: IMMO Emulator is made of upgraded premium ABS plastic housing, this tool is fire retardant, high temperature resistant, not easy to break.