The Sierra MP41000 Ignition Switch replaces Mercury 87-88107A5, Mercury 87-17393, Mercury 87-88107 for Mercury Outboard applications. It provides key-operated control of the engine ignition and starting circuits.
Back Up Nut:Â Brass
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 Screw Tab
Switch Function:Â Off - Run - Start
Type:Â 3 Position Magneto
Push to choke
Maximum corrosion protection - eliminates oxidation
Inner seal between cylinder lock and contact plate
Non-conductive housing eliminates potential shorts
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra MP41000?
Sierra MP41000 is an aftermarket switch for Mercury Outboard applications.
Which part numbers cross-reference Sierra MP41000?
This listing cross-references Mercury 87-17393, Mercury 87-88107, Mercury 87-88107A5 and Sea-Dog 420381-1. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra MP41000 fits my Mercury Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
