735 iL headlight

[crankin]

I have a passenger side low beam out. have replaced bulb, fuse, resoldered LKM (although I am not a solder wizard, I did a good job). Still doesn't work. Wires look intact.
What else could it be? Does the mustard relay control headlights?
Thanks

[shogun]

No, the mustard relay is not for headlights. Is there power on the fuses, there are 2 for headlights? If no power at the fuses, LKM. Check the relais inside the LKM, maybe no contact. The relay for low beam has 2 ON outlets.

[zmuff]

You might try taking a very close look at the connector at the bulb. I had the same problem on my 535i and the wiring was burnt inside the connector. There was only a very small burn mark that was visible, I cut it open and the inside was toasted. I spliced in a new connector from Autozone and all has been fine since.