Aisin VST034 Vacuum Switching Valve - Blue Housing

The AISIN VST034 Vacuum Switching Valve is controlled by the Engine Control Module (ECM) or other control systems to determine the appropriate flow of vacuum to the engine components. This essential component is designed to regulate the vacuum flow in your vehicle's emission system, helping to maintain optimal engine performance and reduce emissions.

Key Features:

• Technologically designed using magnetic field analysis simulation and tested using bench evaluation technology to ensure accurate, reliable performance
• Resin material allows for light-weight and compact product while fluorine rubber makes the valve heat and chemical-resistant
• Specifically engineered to ensure vibration resistance and durability under harsh engine compartment conditions
• Features blue housing with black frame for easy identification
• OE-quality design ensures reliable operation and precise fitment

OEM Cross-Reference Numbers:

This AISIN VST034 is equivalent to or replaces: 90910-12100, 9091012100, VST-034, EGR3004, 911-604, 911604

Important: AISIN vacuum switches are application specific, please make sure the color and physical appearance, i.e. the number of ports, connector type, etc. of the part you are replacing matches the part you are ordering.

Founded in 1965 to produce original equipment automotive parts, AISIN has grown into a 25+ billion global enterprise with approximately 70,000 employees worldwide. Known for engineering excellence and OE-quality manufacturing, AISIN vacuum switching valves deliver dependable performance for emission control systems.