The Gates Variable Valve Timing sprocket for 1998–2008 Toyota Corolla 4‑cyl 1.8L is the camshaft sprocket used in the model's VVT system. As a replacement part it restores the variable valve timing control for the listed Corolla engines, helping maintain the factory valve‑timing function across the specified model years and engine size.
Gates 98-08 Toyota Corolla 4-Cyl. 1.8L Engine Variable Valve Timing Sprocket