Shield your ignition link from rain, high-pressure wash-down spray, and extreme engine vibration with the genuine Honda OEM Spark Plug Resistor Cap Assembly (30700-Z1C-813). This structural rubber/resin boot snaps tightly over the plug terminal, forming a waterproof seal. It contains an internal resistor element that stabilizes spark energy while shielding your rig's nearby electronics from electromagnetic noise interference.

Engine Compatibility

Fits a broad array of commercial single and multi-cylinder Honda engines.

OEM Part Number

Replaces part number 30700-Z1C-813.