Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors – Replace Mercury Ignition Switch 87-17009A2 87-17009A5
$25.99
Rated 4.3 out of 5 based on 418 customer ratings
418 ratingsSource: Amazon
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About this item
- REPLACEMENT IGNITION STARTER SWITCHES – An ignition switch, starter switch or start switch is a switch in the control system of a motor vehicle that activates the main electrical systems for the vehicle. If you have to wiggle the key hard or the boat won’t start when the key is turned, it means you need to replace a new engine starter ignition key switch for your boat.
- PROFESSIONAL DESIGN – 3 Position OFF – RUN- STAR and 6 wires for push to choke. This Boat Engine Ignition Switch made of high performance polyester and high quality brass, which provides safety, durability and excellent electrical conductivity. You can buy it with great confidence.
- COMPATIBILITY – This Ignition Key Switch replacement for most Mercury Outboard Control Box, replace OE number for reference: Mercury 87-17009A2 87-17009A5, Sierra MP41070-2 MP41070-1 MP41070. Please kindly check the fitment to ensure this will fit your model before ordering.
- EASY INSTALLATION – Colors on switch wires match factory color codes. Direct replacement, a simple plug & play with no wire splicing. Meets or exceeds OEM standards, 100% tested before shipping. Please kindly check the fitment to ensure this will fit your model before ordering.
- 24-MONTH WARRANTY – Order from SKARUMMER, we offer 24 month warranty. If you have any other questions on our Boat Engine Ignition Key Switch, please contact us at the first time, We are always here to support you. You can buy it with confidence.
Before you order
- Confirm the part number, position, dimensions, and connector details shown on this page.
- Compare the listing with the part currently installed on your vehicle.
Denny KuhKuhKààaaaaa –
Imported from Amazon. This is not a review of a purchase made on this website.
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The wires were smaller diameter than the one that I had in my boat. A wiring diagram would have made it easier to use. I had to go from a 6 to a 5 wire and keep the old choke separate from the key 🔑 . It seems to be working fine now after about 50-60 starts of the motor. Time will tell! ,,, It lasted a little more than one season.I got the broken key out of the old ignition and it went back in. I’m not sure 100% what the problem was. I’ll let you know if it happens again.
Charles Jennings –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Delivery was quick, price was reasonable. Installation simple except for having to work under the dash. Believe it to be good quality. Turned out to not be the problem. Kept the old switch as a spare.If you need an ignition switch, would recommend this one.
Charlene C. Wibben –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Arrived on time & switch works well!
wayne –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Works great. Easy to hook up. Thanks.
Customer –
Imported from Amazon. This is not a review of a purchase made on this website.
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Operation was fine. Did not like the plastic collar nut to tighten it on to the control box.
Andrew Ackley –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Bought this to replace my ignition for my Key West with a 150 Mercury Optimax and it has worked great. The wires were color coded to match the existing colored wires.
mark neargarder –
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works perfect
Ian watson –
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This ignition switch works for about a month considering I go out once a week so that’s four trips. This key will short out this key will stuck your choke open and it will also release the key while the engine is running. It is poorly made, and advertised to be a quality product, it is actually trash. Like I said I bought three of them just this summer. I have a spare one on board just because of how bad this thing is. It will probably leave you stranded or ordering more of these parts just to keep your boat going. I wish I could get my $100 back that I invested in faulty equipment.
Django –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
on my boat