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Sierra MP39100 Ignition Switch Off-Run-Start 3 Position Magneto

Original price $27.99 - Original price $27.99
Original price
$27.99 - $27.99
Current price $27.99

Sierra MP39100 Ignition Switch Off-Run-Start 3 Position Magneto

This magneto ignition switch is a direct replacement for Johnson/Evinrude Outboard 386545.

Sierra's Polyester Ignition Switch is impact- and corrosion-resistant and fits a standard 7/8"dia. hole. This three-position magneto switch provides Off-Run-Start positions. Includes two keys and different key codes for added security.

Key Features

  • Maximum corrosion protection eliminates oxidation
  • Inner seal between cylinder lock and contact plate
  • Non-conductive housing eliminates potential shorts
  • Three-position magneto switch
  • Interchangeable with Johnson/Evinrude Outboard 386545


  • Material: Marine-grade glass-filled polyester
  • Length: Long; 1 1/8" maximum panel thickness
  • Hole Size: 7/8"
  • Terminal Type: 5 screw tab
  • Back Up Nut: Brass
  • Face Nut: Hex black plastic
  • Positions: Off-Run-Start


  • Ignition: 15A @ 12V DC
  • Solenoid: 30A @ 12V DC

MP39100 DESCRIPTION 3 Position Magneto - Off-Run-Start Material Polyester Length Long: 1 1/8" Maximum Panel Thickness Terminal Type 5 Screw Tab Back Up Nut Brass Face Nut Hex Black Plastic Hole Size 7/8" Ignition Rating 15 amp@12VDC Solenoid Rating 30 amp@12VDC