1AZ 2AZ Engine VVT-i Sprocket Adjuster 13050-28012 for Toyota Camry / RAV4

Toyota 1AZ-FSE and 2AZ-FE/FSE engines utilize VVT-i (Variable Valve Timing with intelligence) intake camshaft sprockets, typically bearing part numbers 13050-28010, 13050-28011, or 13050-28021. These sprockets are specifically designed for 16-valve DOHC engines equipped with timing chains and are generally applicable to 2.0L (1AZ) and 2.4L (2AZ) models produced approximately between the years 2000 and 2011.