Spanner Size: 16 mm; Thread Size: M14 x 1,25; Thread Length [mm]: 19,0; Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector; Spark Position [mm]: 3,5; TecDoc Engine Number: 24254; RENAULT: MEGANE III Coupe (DZ0/1_); 8201001947, IFR7X8G, 8201001947; Engine spark plug,Spark plugs