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157-664-61 is a rectifier built for 5 HP Yamaha 1984-01 LD, LF, LG, LK, LN, ML, MS, SD, SF, SG, SK, and SN 1 cylinder models. Helps convert charging current for proper battery and electrical system operation. Converts charging output to support the batter
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Part #: 157-664-61
Yamaha5 HPRectifierWeight: 1 lb
4.0 / 5  (25 votes)
157-664-61 is a rectifier built for 5 HP Yamaha 1984-01 LD, LF, LG, LK, LN, ML, MS, SD, SF, SG, SK, and SN 1 cylinder models. Helps convert charging current for proper battery and electrical system operation. Converts charging output to support the batter
List Price: $159.99
Your Price: $124.70
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

6E9-81970-A0-00, 6G5-81970-00-00, 6G1-81970-00-00, 6G1-81970-60-00, 6G1-81970-61-00, 6G1-81970-A0-00, 664-81970-60-00, 664-81970-61-00, 676-81970-00-00

Product Details

This rectifier is engineered to convert stator-generated AC current into stable DC charging current for dependable marine electrical-system operation.

Heavy-duty internal circuitry and vibration-resistant housing construction are designed to withstand demanding marine-engine operating environments.

Features

  • Helps maintain reliable charging-system performance
  • Vibration-resistant internal circuitry
  • Supports dependable battery charging operation
  • AC-to-DC charging current conversion design

Common Symptoms of a Failing Rectifier

  • Weak or inconsistent battery charging
  • Intermittent charging-system performance
  • Dead battery after operation
  • Charging-system failure under load

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.