Audi Workshop Service and Repair Manuals > A4 Mk2 > Power unit | 8-cylinder direct petrol injection engine (4.2 ltr. 4-valve RS 4), mechanics | Technical data

Engine number

The following steps are required to make the stamped engine number visible.

–	Move lock carrier to service position → Rep. Gr.50.

–	Pull off engine cover panel (front) -arrows-.

The engine number (“engine code” and “serial number”) can be found on top of the cylinder block at the front -arrow-.

Note

The engine code is also included on the vehicle data sticker.

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