Spanner Size: 16 mm; Thread Size: M12 x 1,25; Thread Length [mm]: 19,0; Spark Plug: Platinum Middle Electrode, 2 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector; Spark Position [mm]: 4,8; Engine Code: S54 B32; BMW: 3 Coupe (E46),Z3 Roadster (E36),Z4 Roadster (E85),3 Cabrio (E46),Z3 Coupe (E36),Z4 Coupe (E86); WIESMANN: MF3 Roadster; 0022902, 12120022902, 12127830787, 121278307873, 7830787, 78307873, 0022902, 12120022902, 12127830787, 121278307873, 7830787, 78307873, DCPR8EKP; Engine spark plug,Spark plugs