Engine Code And Serial Number

The Engine Code number ("Code letters" plus "Serial number") can be found between the Diesel injection pump and the exhaust manifold on the engine block.

Fig 1: Locating Engine Code And Serial Number

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

There is also a sticker on the toothed belt guard showing the "Engine code" and "Serial number".

The Engine Code is also included on the vehicle data plate.