Mercury NGK Spark Plug LFR4A-E - 8M0157328 (SN 1B366823 - 2B094995)

Mercury NGK Spark Plug LFR4A-E - 8M0157328 / 898829001  Worn or damaged spark plugs can lead to engine misfires, poor fuel economy, rough idling, difficulty starting the engine, and decreased engine performance, ultimately affecting your overall efficiency and potentially causing further damage if left ignored. It is essential to replace the spark plugs on your outboard engines every year or 300hr. These spark plugs are sold individually. NGK V-Power Spark Plugs feature a “V” cut in the center electrode that helps direct ignition spark to the edge of the electrode to aid spark development increase ignitability and reduce quenching NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal Fits: 75-115HP 1.7L 4-Stroke (SN 1B366823 - 2B094995) 4 Required Alternative Part #: 898829001