Sierra 18-5470 Thunderbolt Iv V-8 Distributor - MW
Express
Toronto, ON
Vancouver, BC
NJ, Warehouse
FL, Warehouse
OH, Warehouse
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Sierra 18-5470 Thunderbolt IV & V-8 Distributor
NLA
Fits GM V-8 Engines w/ Thunderbolt IV & V Ignition
- 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
Interchangeable with:
- Mercruiser Stern Drive
- 805185A36
- 805185A26
- 805185A16
- 805185A6
- 805185A43
- 90747A27
- 90747A25
- 90747A21
- 90747A3
- 862057A4
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

