Sorry I linked the wrong diagrams.
Here's the correct link for your 2006 E93
https://www.newtis.info/tisv2/a/en/e...lights/lz7yIm7
The reverse light is the black with blue stripe (next to the brown wire).[/QUOTE]
Is it definitely the blue and black wire next to the brown as there are two identical blue and black wires one next to the brown wire and one at the end.
P.s
Thank you so much for your help