From: A.J.
Email: porsheeus@yahoo.com
Date: 15 Jun 2001
Time: 22:31:48Here's how it works:
-first 3 digits (924) model
-4th digit, model year (6,7,8 or 9)
-5th digit is the version (1=Europe,2=US,Cal.,Canada, 3=Japan)
-Last 5 digits are the serial number
-1977.5 models were given an extra "1" after the version number
this according to the "original porsche 924" book which has been totally accurtae for me thus far.