Originally Posted by
Odin544
The arms are different. The new arms can be used on the older car with 2mm of shims but the older arms wont work on the new car. The top decks are different only where the center post mounts. If you don't plan on using the center post then you can use the older top deck.
It's the other way around.
The old FRONT arms can be used on the New T4 2014 by adding 2mm shims. The New FRONT arms will not fit the old car, you'll need to modify them, I don't recommend it (grinding etc.).