Spanner Size: 14 mm; Thread Size: M10 x 1,0; Thread Length [mm]: 26,5; Spark Plug: Nickel Middle Electrode, 2 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector; Spark Position [mm]: 2,5; 12127719772, 7719772, 12127719772, 7719772, LMAR9DJ; Engine spark plug,Spark plugs