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 Plug: Two identical spark plugs per cylinder; Spark Position [mm]: 3,5; TecDoc Engine Number: 20328; Required quantity: 8; HONDA: CIVIC VIII Hatchback (FN, FK); 12290RSH003, 12290RSH0030, 980795617V, IFR6G11K; Engine spark plug,Spark plugs