Mercury – NGK ILFR6GE Laser Iridium Spark Plug | Ignition Component | Steel and Ceramic | 889246Q39 Yamaha-T9-9-2007 Marine Grade Zinc Material –

Marine Grade Zinc Material – Built from zinc designed specifically for corrosion protection in marine environments

Protect the environment while maintaining your boat's shine with this 100% Biodegradable and Marine Safe boat wash formula

This item is boxed not in retail clamshell

Fits Mariner

Note: Reverse "Y" will NOT work with 50A

Mercury – NGK ILFR6GE Laser Iridium Spark Plug | Ignition Component | Steel and Ceramic | 889246Q39 Yamaha-T9-9-2007 Marine Grade Zinc Material –Mercury NGK ILFR6GE Laser Iridium Spark Plug Ignition Component Steel and Ceramic 889246Q39 Overview Theres something reassuring about a spark plug you never have to second guess. The NGK ILFR6GE Laser Iridium plug has that kind of quiet reliability the kind you only notice after a season of clean starts, smooth idle, and none of the hesitation that can make your stomach drop when youre loading the boat for an early run. It delivers that crisp fire