Headlight Switches - 911.613.029.01/02/03/04

[MonkeyChap]

Hi

Does anyone know the differences between the early and late ones ? Mine (an 03, I think) has burned out and as the car is a backdate, I was tempted by a nice 01 model (with the early knob). My only concern was that the early ones might have a lower current rating. Anyone know about this sort of thing ?

Ta

Ian