Engine Number/Engine Specifications

Engine Number 

• The engine number ("engine codes" and "serial number") are located on the front of the engine and transmission joint -arrow-. Refer to ENGINE NUMBER .
  Fig 1: Identifying Front Of Engine/Transmission Joint

  Courtesy of AUDI OF AMERICA, LLC
• In addition, a sticker with the "engine code" and "serial number" is on the upper toothed belt guard.
• Engine codes beginning with "C" are four letters long.
• The first three digits of the engine code stand for displacement and the mechanical structure of the engine. They are stamped in the cylinder block, including the serial number.
• The fourth position represents the engine output and torque and is dependent on the engine control module.
• The four digit engine code is on the type plate (market-specific), vehicle data label and engine control module.
• Component locations for the type plate (market-specific version) and vehicle data label. Refer to VEHICLE DATA LABEL .

Engine specifications. Refer to Engine Overview .