Most European manufacturers (Ford/GM/Vauxhall/VW/Skoda/Lada/Fiat) standardised their gearbox outputs to accept a M18x1.5mm thread with a square pin drive.
This unit can be fitted either at the gearbox or speedometer end of your speedometer cable (thread and space permitting)
This unit can be fitted either at the gearbox or speedometer end of your speedometer cable (thread and space permitting)