If you are having to "Flintstone" your Air-Cooled Beetle, we have a great replacement for what you need. This complete Passenger's Side Floor Pan comes with the Seat Track already installed. Fits Beetle 1950-1970. Will work for Sedan or Convertible. 22 Gauge (approximately .750mm Thick)
Learn more from the following Mid America Motorworks Knowledge Library articles:
VW Body Panels & Sheet Metal - What to Expect