Mercury/MerCruiser NGK Spark Plug BPR6EFS - 816336Q

Mercury/MerCruiser NGK Spark Plug BPR6EFS - 816336Q

The NGK BPR6EFS standard plugs come pre-gapped as specified by your engine manufacturer.

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 Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
• This NGK standard plug features a copper core to promote heat dissipation and more efficient spark plug operation and a removable terminal

Fits:

• 2.5L & 3.0L Carbureted (SN 0B531854 & Above)
  • 6 Required
• 3.0L MPI EC (SN 1A072812 & Above)
  • 6 Required
• 4.3L Carbureted Alpha RWC w/o Remote Oil (SN 0F000878 & Above)
  • 6 Required