Mercury Quicksilver NGK ILFR6G-E Spark Plug - 889246Q39

Quicksilver NGK ILFR6G-E Spark Plug - 889246Q39

NGK spark plug ILFR6G-E is a high-performance spark plug designed for use in Mercury outboard engines and MerCruiser inboard engines. It is specifically designed to deliver reliable ignition and efficient combustion, contributing to smooth engine performance, improved fuel efficiency, and reduced emissions.

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.

Fits: 

• 135-200HP 1.7L L4 Verado 4-Stroke (SN 1B227000 - 2B576734)
  • 4 Required
• 200-300HP 2.6L L6 Verado 4-stroke (G1-G4) (SN 2B144122 & Below)
  • 6 Required
• 200-300HP 2.6L L6 Verado 4-Stroke (G5) (SN 2B144123 & Above)
  • 6 Required
• 350-400HP 2.6L L6 Verado (SN 2B141617 & Above)
  
  • 6 Required
• 350HP SCI 2.6L L6 4-Stroke (SN 1B716557 – 2B43542)
  • 6 Required
• 400R 2.6L L6 4-Stroke (SN 2B141124 & 3B342962)
  • 6 Required