Hi,
I've got a couple of genuine VAG exhaust boxes (middle ones) that I've picked up in the past, for my car.
Although they look identical, they have slightly different part numbers.
I tried to fit the one marked 191 119 C to my car and while it fitted straight to the back box, the diameter of the pipe was too big to fit tightly to the pipe running from the front of the car.
The one marked 191 119 AC fitted perfectly.
Is 191 119 C for the 16v cars?
Thanks
Sukhi