Ignition Starter Switch

Ignition Starter Switch 3-Position SeaDog Line
Your Price: $26.85
Save: $5.65
(17% Off $32.50)
Part # 420350-1 ValueShip™ Eligible
Switch, 4-Position Ign, 4-Screw Term. - Seadog Line
Your Price: $24.57
Save: $5.18
(17% Off $29.75)
Part # 420356-1 ValueShip™ Eligible
Seadog Line

Sea Dog Line Ignition Starter Switches are the answer for boat owners that are searching for reliable and high-quality replacement accessories. These heavy-duty switches feature all-brass construction that withstands corrosion and marine conditions.

These starter switches come with a chrome-plated brass face nut, brass back-up nut and stainless steel spring. They fit up to 1-inch long panels.

  • Heavy-duty all-brass construction
  • Chrome-plated brass face nut and brass back-up nut
  • Available in 3 and 4 position models

Features of Sea-Dog Line 3-Position Ignition Starter Switch

  • 3 positions (Off-Ignition-Start)
  • Features chrome-plated brass face nut and brass back-up nut
  • Stainless steel springs
  • Automatically returns to ignition position from start position
  • Replaces OMC No. 378238
  • Comes in a bubble packet

Manf. Part # 420350-1

  • Max. Panel: 1-1/8"
  • Terminals: 3 screws
  • 5 Amps @ 12-volts DC
  • 13/16"-20 thread
  • Length: 2-7/8"
  • Diameter: 1-3/4"
  • Mounting bushings 1-5/16" long
  • Fits up to 1" panels

Features of Seadog Line 4-Position Ignition Starter Switch

  • 4 positions (Accessory-Off-Ignition-Start)
  • Long shaft type

Manf. Part # 420356-1

  • Max. Panel: 1-1/8"
  • Terminals: 4 screws

  Wiring Instructions for Ignition Switches

Based On 5 Reviews | Write Review
Ignition Switch
by James from Springfield, Oregon on May 21, 2014
The switch is a three position switch and swapped out perfectly. The boat is a 78 Marlin Capri, 18' so some things are needing to be replaced. This switch fit perfectly and was about a half hour job.
(1 of 1 people found this review helpful)
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Excellent Fit and Function
by Christopher from Rochester, New York on March 24, 2013
This fix exactly in place of the old one and works great!
(1 of 1 people found this review helpful)
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Perfect replacement
by Christopher from Rochester, New York on September 17, 2012
This new switch replaced an old, broken ignition switch on my 1968 Chris-Craft Roamer. It was a perfect fit in form and function! Just a note, though: the keys are not as pictured - they have a black plastic covering over the grip part.
(1 of 1 people found this review helpful)
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Works Perfect!
by Mark from Santa Monica, California on June 05, 2011
We purchased this because our key got lost. We set it up within minutes and it worked perfect.
(1 of 1 people found this review helpful)
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Just like Original
by Fred from Rye, New York on May 25, 2011
This switch is identical to the one it replaced and works perfectly. Even the terminals were labeled the same.
(2 of 2 people found this review helpful)
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Based On 1 Review | Write Review
Boat Ignition Switch
by C from Westlake Village, California on July 14, 2012
Very well made product. Installed easily. Much better than the OEM ignition switch with a plastic housing.
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