Anti-parasite NGK high quality waterproof to screw on your candle wire.
The E at the end specifies the large diameter of the end fitting (requires a screwed end fitting on the olive shaped spark plug).
Model with 10 kilo ohms resistor included designed for spark plugs without resistor type C7HSA or C8HSA.
For spark plugs with resistors type CR7HSA, CR8HSA, CR8HIX prefer LB05F interference suppressors for optimal operation.