thanks, managed to find some info this morning before this post, almost the same, and testing was confirmed... indicators, brake and tailights all match, but it said reverse = black blue, and didnt list number plate lamps, from a 2001 Sharan, there isnt any instructions for the reverse lamp so i cant even attempt it, i only have 1 wire left on the towbar cable which is blue which is for the fog which i had listed as grey/white which i cant find!? have just made it safe for now so i at least have tail lights, indicators, number plate lights & brake lights, just have to look more into the reverse and fog light wiring :/