This was posted somewhere else on the forum. I'm not sure of the source.

VIN decoder by digit:
1 Country of Origin 1 = Manufactured By DaimlerChrysler Corporation
2 Make C = Chrysler
3 Vehicle Type 3 = Passenger Car
4 Other K = Restraint System Front & Side Air Bags
5 Car Line N = Crossfire (LHD) P = Crossfire (RHD)
6 Series 5 = Base 6 = Ltd 7= SRT6
7 Body Style 5 = Roadster 9 = Coupe
8 Engines L = 3.2L V6 SOHC 18 Valve N = Superchg V6
9 Check Digit See explanation in this section
10 Model Year 5 = 2005 Model Yr.
11 Plant X = Osnabrueck Germany
12 -17 Sequence Number 6 Digit Sequential Number Assigned By Assy Plant.