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Sierra MP41000 Ignition Switch

Original price $24.99 - Original price $24.99
Original price
$24.99 - $24.99
Current price $24.99

Sierra MP41000 Ignition Switch    


Impact- and corrosion-resistant switch provides Off-Run-Start and push-to-choke.

Sierra's Polyester Marine Ignition Switch fits a standard 7/8"dia. hole and offers impact and corrosion protection. Nickel-silver screw terminals ensure long-lasting conductivity. This three-position magneto switch provides Off-Run-Start with push-to-choke (6 terminals). 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
  • Convenient push-to-choke


  • Material: Marine-grade glass-filled polyester
  • Length: Short; 5/8" maximum panel thickness
  • Hole Size: 7/8"
  • Terminal Type: 6 screw tab
  • Back Up Nut: Brass
  • Face Nut: Hex black plastic
  • Choke: Push-to-choke
  • Positions: Off-Run-Start


Ignition: 15A @ 12V DC

Solenoid: 30A @ 12V DC

Choke: 7A @ 12V DC


Application OEM Part Number
Mercury Marine 87-88107; 87-88107A5; 87-17393
Mercury Sport Jet 87-88107; 87-88107A5
Seadog 420381-1


Push-to-Choke Marine Ignition Switch

Name Value
Diameter 7/8 Inch
Length 5/8 Inch Max Panel Thickness
Type 3 Position
Voltage 12V DC