Fits also numerous other boost controllers and standalone ECU's Boost solenoid (3-port) eB2 Turbosmart boost pressure solenoid valve for electronic control boost controllers Fits also numerous other boost controllers and standalone ECU/s Solenoid valve (3 ports), fits Turbosmart boost controllers (eBoost2 and eBoost Street). As a replacement for Turbosmart eBoost2 and eBoost Street. Also suitable for a wide range of aftermarket & motorsport ECU injection systems. Also available as 4 port configuration Features 1/8" NPT female threaded ports Anti-vibration mounts Connection cable (free ends) Hose fittings for 6mm / 1/4" ID hose