Designed for American Waters and Weather

Quality U.S. and Imported Marine Parts Built to Last!

Log in / Register
0
My Wishlist

Your wishlist is empty.

0
Compare

No items are added to compare.

0 $0.00
Cart

Your cart is currently empty



Sierra Marine (MW)
18-5787

Sierra 18-5787 Switch Box Replaces 332-4911A8 - MW

SKU SIE-18-5787 MPN 18-5787 UPC 808282112059 MFR Sierra Marine (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse OH, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
This item may be region-locked
Availability can depend on where it's shipping. Request it and we'll confirm whether we can ship it to your location and whether it's in stock.
Already have a code? Enter it below to unlock pricing and purchasing.
My Wishlist
Compare
Ask a question about this product
Back to: Mercury Outboard Switch Box

Sierra 18-5787 Switch Box

Sierra 18-5787 Switch Box is a replacement engine part for Mercury Marine engines. All Sierra parts are manufactured to meet or exceed OEM requirements.

  • For 40 HP engines

Interchangeable with:

  • CDI
    • 114-4911
  • Mallory
    • 9-25105
  • Mercury Marine

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

Liberty Marine USA Logo
Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
New Jersey, USA
Florida, USA

About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.

Account

Useful Links

Register / Login