July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Engine Identification

Engine can be identified by code stamped on right side of engine block, between cylinder head and power steering pump. See Fig 1. Serial number is next to engine identification code.

ENGINE IDENTIFICATION CODE

Engine	Code
2.8L V6	AAH or AFC

Fig 1: Locating Engine Identification Code

Courtesy of AUDI OF AMERICA, INC.