18-5743 Regulator

18-5743 Regulator

4.2 out of 5 Customer Rating
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Availability
  • In Stock
Fulfilled by Vendor, typically 2-3 weeks.

Vendor Shipping Details

This item will be fulfilled from the vendor. Delivery time varies – typically 2–3 weeks.

Restrictions: This item does not ship to a PO Box, APO, FPO, DPO or international address. Expedited shipping is not available.

West Marine will email you when your order ships from the vendor.

$164.99
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Model # 3735016 Mfg # 18-5743
Truck Freight

Truck Freight is used to ship items that exceed standard shipping limitations on weight and/or size. Delivery is only applicable within the contiguous United States. Additional shipping fees apply. Signature required for receipt of shipment.

Warning Hazard shipping
Item Can only Ship to Store

Complete engine repairs with quality parts from Sierra Marine.

Sierra parts are machined to perfectly match the OEM part they replace, which gives trained technicians and DIY mechanics alike the confidence that the job will be done right the first time. For over 50 years, Sierra has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water.

Sierra 18-5743 replaces the following manufacturer part numbers:

  • CDI: 194-5279
  • Mallory: 9-17101
  • Mercury Marine: 815279-5, 815279-3, 883072T, 856748, 8M0084173, 854515T1, 854515, 8301792, 815279T, 830179T
  • Mercury Race Outboard: 854515, 815279T
  • Mercury Sport Jet: 854515T1, 854515, 8152795, 883072T

Key Features

  • Engineered to meet or exceed manufacturer specifications
  • OEM performance at a value price
  • Often more readily available than OEM parts

Find the right part for your application.

For help in selecting the correct part for your engine application or to confirm this is the correct part, please visit the Sierra Engine Parts Selector, where you can search by OEM part number, Sierra part number, Brand, Engine model, Year, Horsepower, or Serial number.

Order with confidence!

The Sierra engine parts we sell are backed by Sierra's Limited Customer Satisfaction Warranty—one of the best in the business. Sierra warranties their engine parts to be free of defects in workmanship and materials for the useful life of the product. Subject to limitations, if a Sierra product fails to comply with the Warranty, Sierra will repair or replace the defective product free of charge.

Compatibility Mercury Engines with 16 Amp or 40 Amp Charging System 1992 to Present
Type Engine Parts