Camshaft Adjuster

The following components are visible after removal of the engine cover on the upper timing chain cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

ENGINES WITH TWO CAMSHAFT ADJUSTERS 

Courtesy of AUDI OF AMERICA, LLC

2 - Exhaust Camshaft Adjustment Valve 1 -N318-

4 - Camshaft Adjustment Valve 1 -N205- in the Intake

ENGINES WITH ONE CAMSHAFT ADJUSTER 

Courtesy of AUDI OF AMERICA, LLC

2 - Camshaft Adjustment Valve 1 -N205- in the Intake