Second Hand Door remote opening mechanism TR6CF/CR right hand. Not available new, use this second hand part. If the mechanism is in good shape but the spring has broken, this can be replaced to bring the mechanism back to working order. See 712838S below.

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. These can be used instead of 712838/9 but not the other way round.