[SeanMurphy]

I've also read that you can put the whole headlight unit in an oven at low heat for a few minutes and that'll loosen up the glue enough to seperate the pieces, though I wouldn't try this unless you're already resigned to buying new ones. If you happen to get it apart, it would be a great time to remove the amber corner marker lens for a cheap clear corner conversion. Make sure you get amber bulbs in that case, as white corner marker lights aren't legal in many areas.