3-Position Push to Choke Magneto Ignition Switch, Off-Run-Start

Model # 10530079 Mfg # MP51090
5 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
3-Position Push to Choke Magneto Ignition Switch, Off-Run-Start
Model # 10530079 Mfg # MP51090
5 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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This magneto ignition switch is a direct replacement for Mercury Marine 87-17009A5.

Sierra's Polyester Ignition Switch is impact- and corrosion-resistant and fits a standard 7/8"dia. hole. The six color-coded wire leads match Mercury Marine factory color codes for easy installation. This three-position magneto switch provides Off-Run-Start with push-to-choke. Includes two umbrella type 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
  • Heavy-duty potted construction
  • Minimal bleed per circuit
  • Three-position magneto switch
  • Push-to-choke
  • Exact OEM replacement for Mercury Marine 87-17009A5
  • Colors on switch wires match factory color codes

Specifications

  • Material: Marine-grade glass-filled polyester
  • Length: Short, 5/8" maximum panel thickness
  • Hole Size: 7/8"
  • Terminal Type: Six color-coded wire leads/potted
  • Back Up Nut: Not required
  • Face Nut: Hex black plastic
  • Choke: Push-to-choke
  • Positions: Off-Run-Start

Rated

  • Ignition: 15A @ 12V DC
  • Solenoid: 30A @ 12V DC
  • Choke: 7A @ 12V DC

The Sierra Engine Parts Selector

In addition to ignition switches, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.

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Type Switches

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