DESCRIPTION
- 18-5471 THUNDERBOLT IV V-6 DISTRIBUTOR
- Replaces: Mercruiser 805185A37 Fits: GM V-6 Engines - Designed as a direct replacement for Mercury Thunderbolt IV Ignition Distributors.
- Meets or Exceeds SAE J1171 Standards. Performance Features: • Battery Powered (HEI) High Energy Ignition. • Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low RPM.
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PRODUCT REVIEWS
PRODUCT FAQs
Question: How do I find engine parts for my boat's motor?
Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508
Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508
SHIPPING & RETURNS
Read the Sierra Warranty
Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details
Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details