Yep working fine now. I did a quick search using transformerlands parts ID page and didn't see anything that looked similar. Maybe try www.cobraislandtoys.com ?

Did the lot of accessories include non transformer pieces too? If so, then this wheel could belong to any toy series. It looks to be of higher quality rather than something from a crappy $2 store toy army jeep. Maybe a GI Joe wheel?

Lol we really need a stickied parts ID thread