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Engine Identification

NOTE: For engine repair procedures not covered in this article, see ENGINE OVERHAUL PROCEDURES - GENERAL INFORMATION article in the GENERAL INFORMATION section.

The engine identification number is stamped on a machined pad, on the left side of the engine block, near distributor assembly. See Fig 1. The first 2 characters designates the engine code. The fifth of the Vehicle Identification Number (VIN) identifies the engine.

ENGINE IDENTIFICATION CODES

Application Engine Code
80 & 90 (Canada) 3A
Fig 1: Engine Identification Number Location
G98949Courtesy of AUDI OF AMERICA, INC.