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193-3689 fits 300 HP Johnson/Evinrude 1985-92 models. Helps regulate charging voltage and protect the marine electrical system as a voltage regulator. Helps prevent overcharging and unstable electrical output.
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Part #: 193-3689
Evinrude300 HPVoltage RegulatorWeight: 2 lb
4.0 / 5  (18 votes)
193-3689 fits 300 HP Johnson/Evinrude 1985-92 models. Helps regulate charging voltage and protect the marine electrical system as a voltage regulator. Helps prevent overcharging and unstable electrical output.
List Price: $323.09
Your Price: $294.05
Normally In Stock

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

Replaces OEM#'s

583266, 583689, 584424, 586000, 586272, 878334

Product Details

Designed for dependable marine charging-system control, this voltage regulator helps stabilize electrical output across varying engine speeds and operating conditions.

Marine-grade internal circuitry and sealed construction help protect the regulator from moisture intrusion, corrosion, vibration, and heat-related electrical failure.

Features

  • Marine-grade sealed electronic construction
  • Vibration-resistant internal circuitry
  • Helps maintain stable electrical-system operation
  • Stable charging-system voltage regulation

Common Symptoms of a Failing Voltage Regulator

  • Weak or inconsistent charging output
  • Dead battery after operation
  • Charging-system failure under load
  • Battery overcharging conditions

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.