
Spark plug BPMR6A Spark Plug NGK for motor type Zenoah, ZDZ,....
B - Thread diameter: 14 mm. Wrench: 20.8 mm.
P - Prominent insulator.
M - Compact type (Bantam).
R - Integrated resistance.
6 - Thermal rating from 2 (hot) to 13 (cold).
A - Special drawing.