[mikewills]

Hello. I'm reviving this thread as questions continue to arise on placement. I just installed mine and took some pics to help others. Note, the first pic shows the o-ring squished out when the bulb was locked in place. To correct this, I applied some dielectric grease to the o-ring. Also, the placement of the box in the passenger side is very similar to the drivers side (pictured). The only different is the plastic post will be above the ballast instead of below.