arco marine

Arco SW109 Solenoid for Mercury/Force Outboards 12V

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SKU:
18599125
MPN:
sw109
Availability:
Usually ships the same or next business day. In stock at our GA, MI, TX warehouses.
Shipping:
Calculated at Checkout
Stock Update:
03/06/2026 06:18:15 PM PST
$43.29

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $38.96 each 38.96
Buy 3 or above and pay only $37.39 each 37.39
Stock Update:
03/06/2026 06:18:15 PM PST

Description

This item is brand-new, factory sealed.

Arco SW109 Solenoid for Mercury/Force - 12 Volt, Isolated Base
  • Designed for use in Mercury and Force applications
  • Designed to withstand the harsh marine environment
  • Replaces the following part numbers: Mercury 89-818997A1, Mercury 89-818997A2, Mercury 89-818997T1, Mercury 89-818998A1, Mercury 89-818998A2, Mercury 89-850187A1, Mercury 89-850187T1, and Sierra 18-5819
  • Includes one solenoid
  • Manufacturer: ARCO
  • Brand: Arco
  • Model: SW109
  • Item Weight: 1 pounds
  • Product Dimensions: 3 x 3 x 4 inches
  • Country of Origin: Taiwan
  • Item model number: SW109
  • Is Discontinued By Manufacturer: No
  • Manufacturer Part Number: SW109
  • Voltage: 12 Volts

The ARCO SW109 Solenoid is designed for use in Mercury and Force applications. It replaces the following part numbers: Mercury 89-817109A1, Mercury 89-817109A2, Mercury 89-817109A3, and Sierra 18-5834. Designed to withstand the harsh marine environment.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Arco SW109 Solenoid for Mercury/Force Outboards 12V
$43.29