Porsche Crankcase Check Valve for Air Injection System 03-12 948-113-203-51 901-333-793-02--OEM Please see Exhaust Valve Set

Please see Exhaust Valve Set

for 911 (1965-1989)

550 Nm recommended tightening torque

It is an exact duplicate of the trim the factory uses

911 Carrera (2002-2005) and Boxster (2002-2004) models

Porsche Crankcase Check Valve for Air Injection System 03-12 948-113-203-51 901-333-793-02--OEM Please see Exhaust Valve SetPorsche Crankcase Check Valve for Air Injection System for 911 (2005), 911 Carrera (2006 2008), 911 Carrera 4 (2006 2008), 911 Carrera 4S (2006 2008), 911 Targa 4 (2007 2008), 911 Targa 4S (2007 2008), Boxster (2005 2012), Cayman Turbo (2003 2006), Cayenne Turbo S (2006) and Cayman (2006 2012) models. Includes gasket.