Here are some tips on replacing the boot lid wiring on a BMW E90 i strongly suggest you dont just repair 1 or 2 wires i suggest replacing them all because i found 7 out of 18 wires damaged and you cant see then until you cut them and pull them out! this could cause a fire if you are unlucky!
Its a long job but hopefully these tips will help you i would recommend just getting your own wires perhaps like i did from a pc power supply, not the wires for powering things like the graphics card or optical/hard drives use the main motherboard harness. then just but a new rubber for them to go through.
it can be a struggle to get the wires through the rubber so i suggest using some string or something tie it to the bunch of wires very securely so it doesnt come off push it through the rubber and pull the bunch through.
29 сен 2023
