NGK DPR6EA-9 Sytytystulppa

Spark plug for Mariner, Mercury and Yamaha outboard engines. Thread diameter - 12 mm, Thread length - 19 mm, Gap size - 0,9, Spark position - 3 mm, Spanner size - 18 mm, 1 - Earthed Electrode, Connector Type M4, interference Suppression 5 kOhm, Nickel Middle Electrode.