Your avatar is a bit small to see the headlights. These are them, right?
Those look like copies of Mercury Mountaineer headlights of about the same vintage:
You need to read this thread before you spend any money:
http://www.irv2.com/forums/f107/my-p...ts-205068.html
(Cliffnotes version: Your cheap, probably not DOT legal, copies of Mountaineer headlights that Thor used are only getting about 10.5 volts at the bulbs, reducing their output by about 50% from what they'd put out at FMVSS mandated 12.8 volts.)