Changed the alternator on my 02 1.8 TS CF3 today as the old one had siezed. I used one I had that came off an 2000 selespeed assuming that it would be pretty much the same. It wasn't until I came to fit the aux belt that I discovered the pulley size has changed and the old one is bigger than the one I took off and the aux belt won't fit. So I need either a longer aux belt or a smaller idler to make it fit. Does anyone know when the alternator was changed? I presume the older 1.8 TS had the larger alternator pulley too? So will an aux belt for a 2000 1.8 or older work?