Try www.culinaryparts.com. They list the paddle and a belt for the Oster
4812 but not a pan. But if you call they may be able to help you.

Jen wrote:
> I got this Oster 4812 breadmaker from someone but the non-stick pan
> inside of it needs replaced. Couldn't find one on google or through
> the manufacturer. Does anyone know of a store (online or offline) that
> sells replacement pans for old breadmaker models like this one?
>