Camshaft Adjuster Unit Inlet - Cylinder 4-6 For Porsche 996 (1999-2004) 997 (2005-2008), Boxster 986/987 (1997-2008) or Cayman 987 (2006-2008) Models.

Precision camshaft adjuster unit designed for inlet cylinder 4-6 applications. Compatible with Porsche 996 and 997 911 models, 986 and 987 Boxster variants, and 987 Cayman models. This OEM-specification component optimizes valve timing and engine performance. Direct replacement part engineered to restore proper camshaft phasing for reliable operation and efficiency. Essential maintenance component for enthusiasts and professional technicians seeking factory-quality restoration.