Ngk
1117
Spanner Size: 18 mm
Outer thread: 12,0 mm
Thread Length: 19,0 mm
Spark Plug: Connector Type M4
Spark Position: 1,6 mm
Spark Plug: Nickel Middle Electrode
Spark Plug: 1 - Earthed Electrode
Spark Plug Head: no interference suppression
Spark Plug: with gasket seat