NGK 3508 Spark plug

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]: 4,0; TecDoc Engine Number: 13128; Construction Year to: 08/2001, 12/2003