Okay, so I've just finished reading this thread and found out I'm about to become a highly disappointed douchebag, these will be here Wed.
So how to fix? My wife wouldn't appreciate me raiding the Lexus for the lighting.
First thing to do is return them without ever opening the box and get your money back.
Second is to decide if you want a retrofit and if so what hardware you wish to use. (read how much $ you wish to spend)
You don't have to raid your Lexus for its lighting, all Lexus and other OE projectors and associated hardware can be bought from TRS, as well as aftermarket hardware if budget is an issue.
If you're not near a retrofitter, there are many that will undertake the work at a distance, although less precise if the vehicle isn't there, long distance retros are equally effective on the road.
If you're a DIY person you can also read endlessly on hidplanet to learn and try to tackle the project yourself. Although many have successfully done it, it does require a great degree of skill, precision, and attention to detail ... and mistakes are VERY expensive.