Gearbox too. might as well stick in a lightened flywheel and a new clutch while you have the GTi engine out and waiting for the transplant.
Master cylinder and the other thingy (can't remember it's name atm) along with the brakes.
Full zhaust system.
Might as well upgrade the engine mounts too while you're at it.
Clocks too, unless you've already got the rev counter clocks.
The front and rear badges
