Additional information for PORSCHE Variable Valve Timing VVT Solenoid Valve Solenoid Valve Variable Valve Timing VVT - Solenoid Phase Shifter Camshaft - Valve Variable Valve Timing OEM reference: 9A110530401 Item reference: EFRVW005 Manufacturing number EFR-VW-005 Number of pluggable contacts 2 pole References compatible with Solenoid Phase Shifter Camshaft PORSCHE 911 PORSCHE 9A110530401 Vehicles Compatible with CAYMAN Variable Valve Timing Valve PORSCHE 911 2011-2019 CAYMAN 2005-2013.