Parts List:
Terminals: https://amzn.to/2LhQbf4
Crimp Tool: https://amzn.to/2xNzGnF
Heat Shrink: https://amzn.to/3ckrwSF
Wire Brush: https://amzn.to/2A9yfAJ
Pliers: https://amzn.to/3fAh9MH

How to fix the electrical grounding issue on a BMW E46 3 Series.

Here I have a 330ci but this fix applies for any 3 series from 20012005. There are small variations on tail light housing base on location and year so check your car first.

This is a common issue with these cars and the method above fixes the issue with minimal parts and tools required.

Comment below if you have done this fix or if you have any questions!