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Distributor Mercruiser HEI Thunderbolt V6

  • Part #: SIE18-5471


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Distributor Assembly for Mercruiser Thunderbolt IV and V, GM V6.
Key Features:
  • Battery Powered (HEI) High Energy Ignition
  • Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low RPM
  • Designed as a direct replacement for Mercury Thunderbolt IV Ignition Distributors
  • Meets or Exceeds SAE J1171 Standards

  • This item replaces Mercruiser #s 805185A37, 805185A27, 805185A15, 805185A5, 805185A45, 90747A28, 90747A26, 90747A15, 90747A8
    WARNING: Cancer and Reproductive Harm-https://www.P65Warnings.ca.gov

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