Hello, I have a VW Bora 4motion with an Audi S3 AMK engine/gearbox fitted. Neither of my reverse lights are working and the bulbs are fine, just checked them yesterday. I suspect this is the common gearbox switch issue and would like to order a replacement. The only thing is, I'm unsure of the type I need, I was told the engine in the car came from a 2002 AMK S3 but that's all I know. Looking at ETKA there seems to be a couple of versions of this switch - 02k 945 415 (transmission case magnesium), and 02k 945 415 G (transmission case aluminium). Then there are also a couple of versions on EuroCarParts. Unfortunately I can't phone Audi/VW because the car is a mix mash of parts Thanks in advance.