Well, hell. Lol, I just figured that the Sylvania website would tell the truth.
Edit: Here's my issue though, carid lists them as h11/881/880. h11 isn't the same as an 880 bulb, from what I've read, they won't fit in the socket same socket / have different bases plus the bulbs aren't even close to the same in size and shape. Also, if it makes a difference, an 880 has a straight base on it, not a 90 degree base like the h11 and who knows if the plugs are the same.
I also did more searching for an 880 zxe, no where sells them, not even ebay. Everywhere does sell h11 though. If someone can confirm that h11 and 880 is compatible in our fog light housings, that'd be cool. Found an old archive thread from TV via google and read that the Rainers fog lights are h11 but TB is 880, and for HIDs in the fogs they're not compatible because of length differences but it didn't say anything about normal bulbs.