Thats a dang shame. I hope that Dude can sleep at night.
Since you are the Queen of the On- Line shopper, Here is what you need to make your heater boxes work. The lever kits
If you have the Mid-America Cat. with the pic. of the Black Bug on the cover, look at page 131 item "F", part #s 301-217 and 301-220.
I'm sure the #s are the same in other M.-A. cat. but check.
I can install them when I do your tranny bearing. I can install your new shift lever at that time also if you haven't already.
A word to the wise. I don't how much stuff you are replacing on your brakes and considering its a Super Beetle, I would highly recomend that you replace ALL 4 rubber flex hoses at the wheels. Supers are well known for darting around when the brakes are not up to snuff.