[VaBeachMike]

http://www.otrattw.net/Switch-w-Rocker/

Check these switches out! The're killer!

 

[XJSuperman]

basic rocker switches are cheap, but napa and other parts stores sell them too.

The bezel you can make, or do what I did.
http://www.cherokeetalk.com/forum/f69/late-model-xj-aux-switches-21239/

 

[jaydeencox]

I need this too