Mercury NGK ZFR5F Spark Plug - 8M0204728

Mercury NGK ZFR5F Spark Plug - 8M0204728 / 8M0057936

NGK spark plug ZFR5F plays a critical role in engine performance by igniting the air/fuel mixture within the combustion chamber, ensuring smooth and efficient engine operation.

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:

• 75-115HP 2.1L 4-Stroke (SN 2B095049 & Above)
  • 4 Required
• 115HP Pro XS 2.1L L4 4-Stroke (SN 2B095049 & Above)
  • 4 Required
• 150HP 3.0L EFI 4-Stroke (SN1B905505 & Above)
  
  • 4 Required
• 150HP Pro XS 3.0L L4 4-Stroke (SN 2B550139 & Above)
  • 4 Required