5k Euro Headlights

["Rudy Consolacion" <rconsolacion@kumhotech.com>]

Okay all of you Euro light experts. I just got my new lights from 
Metrix and have a few questions.  

What type of bulb goes in the "parking light" socket?

There's a small  socket for a bulb under the headlight bulb. What 
goes there?

I assume the top adjustment knob on the rear of the assembly adjusts 
the horizontal position of the reflector and the bottom one adjusts 
the vertical.  What is the purpose of the grey-colored adjuster on 
the bottom knob?  Looks like it's designed to stay in either the up 
or down position.

I have the connectors and rubber boots for the plug.  Is there a 
special type of female terminal to use or is it just a standard 1/4" 
connector?

I will be running 80/100W H4's and have relays in hand.  Any other 
wiring suggestions will help. TIA!

Rudy C.