NGK ITR4A-15 Laser Iridium Spark Plug for Marine Engines RS14WYPB5 RS14YC
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NGK

NGK ITR4A-15 Laser Iridium Spark Plug for Marine Engines RS14WYPB5 RS14YC

Product Code: NGKITR4A15

The NGK ITR4A-15 Laser Iridium Spark Plug offers reliable performance and long-lasting durability for marine engines. Designed as a high-quality replacement or upgrade, it ensures efficient ignition and smooth operation.

  • Fits select Mercury, AC Delco, and Volvo applications
  • Direct replacement for Mercury 33-8M2018369, AC Delco 41-993 and 41-932, Volvo 21467472
  • Champion equivalent: RS14WYPB5
  • Laser Iridium technology for improved ignition and longevity

Ideal for marine engine maintenance and upgrades.

  • Suggested Retail Price: $21.98