Electrode Gap [mm]: 1,6; Tightening Torque [Nm]: 28; Thread Size: M 14 x 1,25; Thread Length [mm]: 19; Spanner Size: 16; Spark Position [mm]: 5; Number of pins: 4; Required quantity: 6; Construction Year from: 10/2003, 08/2004, 10/2005; Construction Year to: 05/2008, 08/2006, 01/2009, 12/2008, 08/2008; PORSCHE: 911 (997),911 (996),BOXSTER (987),911 Cabriolet (996),CAYMAN (987),911 Cabriolet (997),911 Targa (997),Boxter Spyder (987); 99917022390; Engine spark plug,Spark plugs