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

Engine Identification

Fig 1: Locating Engine ID Code (3.7L AEW & 4.2L ABZ)

Courtesy of AUDI OF AMERICA, INC.

Fig 2: Locating Engine ID (4.2L AKB, AUX & AYS)

Courtesy of AUDI OF AMERICA, INC.