TUs are either single linkage (with a 'stabiliser' link) or triple linkage on the later ones. The triple linkage ones also use two types of 'long' linkage, one has both ends facing the same way, the other has ends at 90 degrees to each other.
Was a right pain finding the correct gearbox for my 1.4!
Was a right pain finding the correct gearbox for my 1.4!