Look for the small tab on one side of the red block, instinct would tell you to fit it like so,
That way the lights will not work, flip the plug over like so,
I have fitted hids in all my headlights and front fogs and all had to be filpped over!
Also when you come to fit the passenger side bulb, remover the diog plug and move it out the way to give you a few more inches as that side is tight as a nuns!!!!!
Hope this helps.