Spanner Size: 20,8 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; TecDoc Engine Number: 24231; Required quantity: 2; Additionally required articles (article numbers): 5745; Fitting Position: Upper; MAZDA: RX-8 (SE, FE); 000018N3Y1, N3H118110C, N3H118110D, N3H818110A, N3H818110B, N3M1181BX, N3Y118110, N3Y118110A, N3Y118110A9U, N3Y118S30, N3Y118S30T, N3Y218S30, N3Y218S30T, N3Y318S30, N3Y318S309U, N3Y318S30A, N3Y318S30A9U, N3Y418110, N3Y418110A, N3Y418S30, N3Y418S30A; Engine spark plug,Spark plugs