Yeah it's a fair old job especially with unexpected problems! I'm not shy when it comes to retrofits as I done an analogue clock to full 18 button OBC conversion in my old E36 which was a 'challenge', but this towbar job is much more complex than I thought it would be!
Don't get me started on that 4th fuse box screw - i was on the verge of giving up after discovering that little award winning design
