no idea on the fuses, but out of curiosity was your old switch the same as new switch?
ask as must have been a change over at some point.
mine is a 2004 june 04 cupra tdi
old green
new purple
My car came with the purple one when I bought it in 2005, the purple one was replaced with the green one under warranty.
My new one looks very similar to this, its very skinny compaired with the green one.
My car is 2005 ARL FR.