Spark Plug for MARINER outboard 2, 3.5, 8, 15, 20hp - 2A, 2B, 8A, K8, K15, 20A

This listing is about one (1) NGK Spark Plug for the following MARINER outboard engines:

• 2.0 hp - 2A 646
  
• 2.0 hp - 2B 6A1 (S/N up to M-011600)
  
• 3.5 hp - 642 (S/N after M-23741)
  
• 3.5 hp - 642 (S/N after ML-41691)
  
• 8.0 hp - 8A 647
  
• 8.0 hp - 8A 655
  
• 8.0 hp - K8 680 (1991-2000)
  
• 15 hp - K15 669
  
• 20 hp - 20A 653