Vehicles up to model year 1999
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Volkswagen Jetta, 2002 Volkswagen GTI, 2001 Volkswagen Jetta, 2001 Volkswagen GTI, and 2000 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Vehicles from model year 2000
The engine identification number ( "engine code" and "serial number" ) is located on the engine block next to the cylinder head, beneath the chain tensioner for the camshaft roller chain.
It can be seen by looking down between the Positive Crankcase Ventilation (PCV) heating element N79 and the throttle valve control unit.
In addition, a sticker with the engine code and the serial number is affixed to the valve cover.
The engine code is also listed on the vehicle data label.