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Engine Identification

Engine can be identified by code and serial number stamped on machined surface of cylinder block. See Fig 1 -Fig 4 . Engine code is also identified on vehicle data label.

Fig 1: Locating 1.8L Turbo (AEB & ATW) Engine Code
G00304479Courtesy of AUDI OF AMERICA, INC.
Fig 2: Locating 1.8L Turbo (AWM) Engine Code
G00304480Courtesy of AUDI OF AMERICA, INC.
Fig 3: Locating 2.8L V6 (AFC) Engine Code
G00304481Courtesy of AUDI OF AMERICA, INC.
Fig 4: Locating 2.8L V6 (AHA & ATQ) Engine Code
G00107817Courtesy of VOLKSWAGEN UNITED STATES, INC.