Electronic Boost Controller, 3 Port Boost Control Solenoid Valve DC 12V 5.4W 35A-AAA-DDBA-1BA
 
Product Features
  

         
Pulse width modulation (PWM) driven.
         
Stable, reliable and fast boost targeting.
         
5.4W, 25.4ohm coil, Full vacuum to 120 PSI.
         
Suitable for most turbo and supercharged applications.
         
3 port solenoid - this is the most common method for controlling boost.