NGK OEM Spark Plug Kit for L4 135-200HP Verado Engines (Set of 4) 200L4 Recommended Replacement Interval: Every 300

Recommended Replacement Interval: Every 300 hours or as part of scheduled maintenance

1 x SeaTalkng Backbone Cable (5m)

Removable grille included

Proprietary Dual Function Input Terminals

NGK OEM Spark Plug Kit for L4 135-200HP Verado Engines (Set of 4) 200L4 Recommended Replacement Interval: Every 300Spark plugs are responsible for providing an ignition source inside your engines combustion chamber. Energy is transferred from the ignition coil to the plug which creates a spark igniting the air fuel mixture. Our technicians and Mercury recommends replacement at the 300 hour service maintenance interval. NGK Fine Wire Platinum Tipped Center Electrode ensures higher durability, deliver slow wear rate, stable spark, superior anti fouling, improved