When working under the hood of any car, a person should have a diagram. A diagram of a 1972 VW Bug carburetor can be found in its maintenance manual found at auto part shops.
I can't imagine why you would need a diagram, there are only about four wires in the VW bug engine compartment, coil, and generator.(if it's not a bug I am not sure)
how do i get into a trunk o f a vw bug 1972
http://www.thesamba.com/vw/archives/info/wiringt1.php
go to the samba.com and then go to the technical section. All the diagrams you could ever need http://www.thesamba.com/vw/archives/info/ the link
Bolt in swap.
Search for a fuse diagram online. If one is not available, then a service manual can be purchased to find the layout.
Emergency - 1972 Camera Bug 4-10 was released on: USA: 23 November 1974
My 73 gets 38mpg in town
Fill it full of sand bags
Haynes Repair Manual. In the back on page 12-27. You can then make some copies and color it to help you find your way around.
yes it just would be newer yes it just would be newer
Go to thesamba.com under technical.