Engine Number/Engine Specifications

Engine Number 

• The engine number ("engine codes" and "serial number") are located on the back of the joint on the cylinder block and oil pan upper section -arrow-.
  Fig 1: Locating Engine Number

  Courtesy of AUDI OF AMERICA, LLC
• There is also a label located on the left side of the engine noise insulation with the "engine code" and "serial number".
• The engine code is also included on the vehicle data labels.

Engine Specifications 

Engine code allocation. Refer to Engine Overview .