The picture on the little orange box in the center looks like a hole-saw. I'm guessing you cut holes in the bottom of the door. I'm surprised Sparks doesn't have the installation instructions posted yet.
I guess it would sounds like this
- Disconnect battery
- remove door panels
- Install template
- Drill a HUGE hole in your doors
- Install lamp and seal the holes
- Wire as the door sills
- Reconnect battery and test
- Re-install everything
You could always buy it and run a temporary power wire to light it up. Hold it at the level of the bottom of your door to check light output. If you don't like it you could still send it back since it wasn't installed and there are no extra holes in your xB.
**** that is some bad engrish on that ebay listing, I am looking at this thing and saying to myself, this is kinda awesome, yet... I am not sure about it, drilling that big of a hole in the bottom of my doors granted it will get sealed up, but I still don't want to do that.