Aftermarket Mercury Outboard 3 Position Mercury 87-17009A5 Magneto Ignition Switch
The Sierra SMP41070-2 Switch is designed for the applicable marine electrical circuit. It replaces Mercury 87-17009A5.
Back Up Nut:Â Not Required
Face Nut:Â Hex Black Plastic
Hole Size:Â 7/8"
Length:Â Short: 5/8" maximum panel thickness
Material:Â Marine grade glass-filled Polyester
Rated Choke:Â 7 Amp @ 12v DC
Rated Ignition:Â 15 Amp @ 12v DC
Rated Solenoid:Â 30 Amp @ 12v DC
Terminal Type:Â 6 Color Coded Wire Leads/Potted
Switch Function:Â Off - Run - Start
Type:Â 3 Position Magneto
Note:Â Colors on switch wires match factory color codes
Maximum corrosion protection - eliminates oxidation
Inner seal between cylinder lock and contact plate
Non-conductive housing eliminates potential shorts
Push to Choke
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra MP41070-2?
Sierra MP41070-2 is an aftermarket switch for Mercury Outboard applications.
Which part numbers cross-reference Sierra MP41070-2?
This listing cross-references Mercury 87-17009A5, Mercury 87-17009A2 and Seadog 420383-1. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra MP41070-2 fits my Mercury Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.