Originally Posted by Ivanerrol

You will need to go to the junkyard and get the correct cable that fits a 722.3. This is the NSS cable. While you are at the junkyard you will need the cooler lines that fit the 722.3 and the transmission dipstick tube and stick.

You will also need a speedo from a 722.3 300e.

If you haven't worked it out yet. You will need to change the rear connecting yoke that connects to the drive shaft flex disk. There's a 30mm hollow bolt that connects the yoke to the transmission shaft.

If you remove the driveshaft. Make sure your you mark the position of both halves of the drive shaft spline. The drive shafts are balanced and must be reassembled on the spline in the exact same position.