yes, its should work in a '73
decode vin 1973 Volkswagen beetle
.006", intake and exhaust.
1600 = 5 atdc
Not a much as you might think.
.028"
I bought a 73 super beetle, sport bug and it was aprox 1800.00
You can fit quite a few. Here's the web address for one: http://www.partsgeek.com/catalog/1973/volkswagen/beetle/carburetion/carburetor.html
Driver side, front piston.
check under the back seat
Figure $350 for a rebuilt unit, $100-150 to install.
Under the back seat on the other side from the battery.
Because the ignition is powered directly from the battery. The Gen/Alt only feeds the battery.