This TR4 Remote Control for opening the door from inside is not available new. Use second hand part 750171/2SH. The TR4 has a rectangular complex handle spring return assembly. This is unique to the TR4, the TR4A uses the same smaller spring plate body that carried over to the TR6.

Triumph had a part number for the left and and the right hand but there is no operational difference between the two. We therefore keep the second hand parts as one part number 750171/2SH. As the TR4 and TR4A doors are the same, the Remote Controls from these two cars can be interchanged.

for reference this is the total TR4-6 fitment: -

TR4-4A: very straight,(TR4=750171/2, TR4A=614414/5)

TR5-6E: (712838/9) mainly straight with 2 kinks in the arm

Late TR6 with a door pull: (XKC91/2) has 3 cranks in it

This part appears on the following Triumph Catalogue Plates