Thanks for all the help figuring out the differences in years and models. Now things make sense
I'm surprised that the fogs from lci fit, I thought numbers were different...
Before doing anything else I just wanted to fix the errors.
There's no resistors in line, I followed those two wired and they go into the wire loom.
The connectors are not a big deal, I can just order those on Amazon, no need to go to the scrap yard for that, unless that 4.8 X5 also has nappa leather in good conditions
Still unclear what's causing the errors...