For M276 C350 E350 ML350 GLS450 SL450 Intake Camshaft Adjuster Intake camshaft adjuster designed for use with M276 engine applications.Replaces the camshaft phaser to regulate valve timing on compatible models.Constructed to match OEM specifications for fitment and function.Installs on the intake side of the cylinder head.Engineered for precise timing control to support engine performance.Direct replacement unit intended for professional installation.