July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Spring Code: Notes
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Spring Code
Courtesy of FORD MOTOR CO.
The first number/letter listed identifies the front spring codes. The second number/letter listed identifies the rear spring codes.