Vacuum Switching - No. 1
Duty Vacuum Switching -No. 1
Canister Purge Switching Valve.
Duty Vacuum Switching - No. 1
Vacuum Switching - Next to Air Box.
Duty Vacuum Switching - No. 2
Browse our selection of quality vacuum regulator valve parts designed specifically for your Lexus RX300. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Sport Utility
V6 3.0L
Automatic