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Sierra 18-5743 Voltage Regulator for Marine Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-5743
11 reviews
03/11/2036 2:33 PM
Sale Price

$165.10

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-5743 is a high-quality voltage regulator designed for marine engine electrical systems. This replacement regulator maintains consistent charging voltage to protect your battery and electrical components from damage caused by overcharging or voltage fluctuations.

Key Features:

  • Built-in capacitors provide high voltage spike protection for sensitive electronics
  • Maintains proper charging system voltage for battery longevity
  • Direct replacement for OEM regulators on compatible marine engines
  • Durable construction designed for harsh marine environments
  • Reliable performance for outboard, stern drive, and inboard applications

Sierra Marine is a trusted aftermarket supplier of marine engine parts, offering quality replacement components for Mercury, Mercruiser, OMC, Volvo Penta, and other popular marine engines. This voltage regulator helps ensure your charging system operates efficiently and protects your electrical system investment.

products i ordered were at low prices, good quality. i would recommend<br>

good price

quick and easy using amazon

great pricing

Very fast process.

Was looking online for the best price on a part and found that autoplicity had the lowest price and free shipping on it. I ordered it and it was shipped the next day along with tracking number. I will be ordering a few more parts from autoplicity. Order Number: 27769

Price was way below anyone else. Delivered on time and as advertised

Good company to deal with, will gladly do business here again.

Very friendly customer service! They also shipped my radiator out very quickly. I will definetly be ordering from autoplicity again!

Great prices. Fast service.

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