Engine number

WARNING: This page is about a different car, the 2003 Audi RS 6. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Engine number is only accessible after performing preliminary work steps.

Open quick-release fasteners -1- and -2- and lift off engine cover panel -arrows-.

Fig 1: Lifting Off Engine Cover Panel

Courtesy of AUDI OF AMERICA, INC.

Engine number ("Engine code" and "Serial number") can be found on top of cylinder block at front -grey shaded area-.

Fig 2: Identifying Engine Code And Serial Number On Top Of Cylinder Block

Courtesy of AUDI OF AMERICA, INC.

Additionally there is a sticker on right toothed belt guard with "Engine code" and "Serial number".

Engine code is also included on vehicle data sticker.