Contents Section: Mechanical All sections

Engine Identification Audi 100 C4

Mechanical 1 illustration

Engine can be identified by AAH stamped on top front of cylinder block, between right cylinder head and water pump. (Scheme 1) Serial number is next to engine identification code.

ApplicationEngine Code
2.8L V6
1992
100AAH
1993
90 & 100AAH

ENGINE IDENTIFICATION CODES

Scheme 1

Scheme 1