
The Gates idler pulley for 2004–2006 Toyota Sienna with the 3.3L V6 is a cam timing-belt pulley that guides and supports the belt on the cam drive. As a replacement used during timing-system service, it helps keep belt routing and alignment correct to preserve cam timing. Confirm the vehicle years and engine size before fitting to ensure proper compatibility.
Gates 04-06 Toyota Sienna V-6 3.3L Cam. Idler Pulley Timing Belt Pulley