URO TY0318821 Vacuum Switching Valve - 2-Port

The URO TY0318821 is a 2-port vacuum switching valve designed as a cost-effective replacement for OEM components in emission control and engine management systems. This electrically-controlled solenoid valve regulates vacuum flow between engine systems, playing a critical role in evaporative emission control (EVAP) systems and exhaust gas recirculation (EGR) operation.

Key Features:

• 2-port vacuum switching design with electrical solenoid control
• Direct-fit OE replacement for various Toyota and Asian vehicle applications
• Manufactured to ISO/TS 16949 quality management system specifications
• Helps diagnose and resolve P0401 and P0446 trouble codes related to emission system malfunctions
• Precision solenoid coil provides reliable switching between vacuum states
• Durable construction designed to withstand engine bay temperatures and conditions

URO Parts, manufactured by APA Industries, offers high-quality aftermarket components that meet or exceed original equipment specifications. With over 35 years of experience supplying the automotive aftermarket, URO Parts provides reliable alternatives to expensive factory components while maintaining proper fit, function, and durability. This vacuum switching valve is an essential component for maintaining proper engine performance, fuel efficiency, and emission system compliance.