BHW engine mounts can be a bit pricey, but essentially any B5, B6, or B7 platform engine mount should work. The C4, C6 and C6 platforms probably use the same mounts too, maybe even the D platform.
I've got B6 S4 engine mounts holding the 1.9L in my B6 but I think the B5 S4 mounts are more...