Spanner Size: 16 mm; Thread Size: M10 x 1,0; Thread Length [mm]: 19,0; Spark Plug: Interference Suppression 5 kOhm, with gasket seat, Connector Type M4, Nickel Middle Electrode, 1 - Earthed Electrode; Spark Position [mm]: 1,65; Thread Length 1 [mm]: 12,7; Thread Length 2 [mm]: 6,3; 9805958916, 9805958926, CR8EH9; Engine spark plug,Spark plugs