O-Ring 51 x 4.5 for 911 (1978-2005), 911 Turbo/GT2 (2001-2005), 911 Turbo/GT2 (2007-2013), 911 GT3 (2003-2005) and Boxster (1997-2004) models.

Fits 1978-2013 Porsche 911 ;1997-2013 Porsche Boxster