COMES AS SHOWN IN PICTURES! The Tool Cam Phaser Retainer Camshaft Actuator Locking Tool 2.0/2.4 Ecotec GM Buick is a specialized hand tool designed to assist in the maintenance and service of GM and Buick vehicles with Ecotec engines. Produced by the brand highking, this tool is specifically designed for locking the camshaft actuator to ensure proper alignment and function during engine repair or adjustment. With the manufacturer part number HT2002–US, this camshaft actuator locking tool is a reliable and essential tool for automotive professionals and enthusiasts looking to address issues with these specific engine models.