This gaiter fits all cars built after the squarer late tunnel without the MKI starter housing (introduced during 1973). It is retained by a metal ring which is screwed into the transmission tunnel after first passing it through the cutaway in the carpet. 

This will not fit either Mini vans or pickups built before 1976 and retaining the 'Magic-wand' gear change.

 Newton Commercial Part No - BHH2000