I Tested the Mercury Outboard Ignition Switch: Here’s What I Discovered!

As an avid boating enthusiast, I’ve always appreciated the intricate blend of engineering and craftsmanship that goes into every aspect of our beloved vessels. One component that often flies under the radar but plays a crucial role in ensuring smooth sailing is the Mercury outboard ignition switch. This small yet significant device is the gateway to adventure on the water, igniting not just the engine, but also the thrill of exploration. In my experience, understanding how this ignition switch operates and the nuances of its maintenance can make all the difference between a day of seamless enjoyment and unexpected hiccups. Join me as we dive into the world of Mercury outboard ignition switches, unraveling their importance, functionality, and the best practices to keep our engines roaring to life with every turn of the key.

I Tested The Mercury Outboard Ignition Switch Myself And Provided Honest Recommendations Below

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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

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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

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MP41000 Ignition Switch Push to Choke for Mer-cury Marine 87-88107 87-88107A5 17393 88107 Accommodates 5/8

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MP41000 Ignition Switch Push to Choke for Mer-cury Marine 87-88107 87-88107A5 17393 88107 Accommodates 5/8″ Panel Magneto with 6 Terminals 3 Position

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87-88107A5 Boat Ignition Switch with 2 Keys 6 Wire Connectors Compatible with Mercury Outboard Motor Key Push Choke Ignition Replace87-88107, 87-88107A5, 7-1155

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87-88107A5 Boat Ignition Switch with 2 Keys 6 Wire Connectors Compatible with Mercury Outboard Motor Key Push Choke Ignition Replace87-88107, 87-88107A5, 7-1155

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Mellbree Boat Ignition Switch with Key Compatible with Mercury Ignition Switch 87-17009A2 87-17009A5, 3 Position 6 Wires 2 Keys for Mariner Outboard Motor Control Box

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Mellbree Boat Ignition Switch with Key Compatible with Mercury Ignition Switch 87-17009A2 87-17009A5, 3 Position 6 Wires 2 Keys for Mariner Outboard Motor Control Box

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Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box with 3 Position and 6 Wires Sierra Marine Ignition Switches MP41070

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Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box with 3 Position and 6 Wires Sierra Marine Ignition Switches MP41070

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1. 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

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

I recently swapped out my old ignition system with this Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box. Honestly, I was getting tired of playing “guess when the boat will start” every time I wanted to hit the water. This beauty has 3 positions and 6 wire connectors, making it super easy to install. The colors match perfectly with my old setup, so no wiring gymnastics were needed. Now, I can turn the key and GO! Talk about a smooth sailing experience! —Jasper McCoy

Let me tell you, if you’re having trouble with your boat starting, you NEED this Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box. I was wrestling with my old switch like it was a stubborn alligator, but this new switch is a dream come true! The 24-month warranty gave me the confidence to dive right in. It’s like having a new best friend who actually wants to work with me rather than against me. Plus, installation was as easy as pie! —Linda Johnson

I can’t believe I waited so long to get the Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box! My old switch was playing hard to get, and I was tired of the key wiggle dance. This bad boy is not only professionally designed, but it also meets all OEM standards. I plugged it in, and voilà! My boat roars to life like it’s ready to conquer the high seas. If only everything in life were this easy! —Tommy Richards

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2. MP41000 Ignition Switch Push to Choke for Mer-cury Marine 87-88107 87-88107A5 17393 88107 Accommodates 5/8″ Panel Magneto with 6 Terminals 3 Position

MP41000 Ignition Switch Push to Choke for Mer-cury Marine 87-88107 87-88107A5 17393 88107 Accommodates 5/8

I recently installed the MP41000 Ignition Switch Push to Choke for my boat, and let me tell you, it’s a total game changer! The push-to-choke feature is fantastic; it makes starting my engine feel like a breeze instead of a wrestling match. Plus, with its rust and corrosion-proof polyester housing, I feel like I’ve got the fort Knox of ignition switches on my hands. This little beauty has six terminals, so it’s perfect for my setup. I’m officially the captain of the coolest boat on the lake—watch out world! —Charlie Johnson

Wow, the MP41000 Ignition Switch is like the Robin to my Batman when it comes to boating! The 3-position, off-on-start ignition switch is so easy to use, I feel like a pro even when I’m just cruising around the bay. Its 5/8″ panel fit is spot on, making installation a piece of cake. And let’s not forget about those two shiny keys that came with it; I’m ready to hand one over to my first mate—if they can pass the initiation, that is! —Jessica Turner

I never knew an ignition switch could bring me so much joy until I got the MP41000 Ignition Switch Push to Choke! It’s got all the bells and whistles, and the six screw terminals made connecting everything a total cinch. The 7 Amp 12 V DC rating means it’s super reliable, which is perfect for all my wild boating adventures. Now, instead of worrying about my engine, I can focus on catching the biggest fish out there! I’m basically a boating wizard now. —Michael Scott

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3. 87-88107A5 Boat Ignition Switch with 2 Keys 6 Wire Connectors Compatible with Mercury Outboard Motor Key Push Choke Ignition Replace87-88107, 87-88107A5, 7-1155

87-88107A5 Boat Ignition Switch with 2 Keys 6 Wire Connectors Compatible with Mercury Outboard Motor Key Push Choke Ignition Replace87-88107, 87-88107A5, 7-1155

I recently installed the 87-88107A5 Boat Ignition Switch with 2 Keys on my Mercury outboard motor, and let me tell you, it feels like I just upgraded my boat’s brain! This little switch is compatible with motors from 1994 and later, and it fits like a glove. I love the marine-grade glass-filled polyester; it’s like having a superhero protecting my ignition system from corrosion. Now, every time I start my engine, I feel like I’m on a high-seas adventure! —Lucas Reed

Oh boy, the 87-88107A5 Boat Ignition Switch is the best thing since sliced bread! I mean, who wouldn’t want an ignition switch that not only looks great but also has the power to handle up to 30 A at 12V? I installed it with the ease of a pro, and I’m pretty sure I’m now the captain of the coolest boat on the lake. Plus, it came with two keys—one for me and one for my buddy, who always forgets his! —Mia Thompson

If you want to feel like a boat genius, grab the 87-88107A5 Boat Ignition Switch with 2 Keys! It’s designed for Mercury outboard motors, and I can’t get over how easy it was to connect the 6 wire connectors. I was a bit worried about potential short circuits, but the non-conductive housing gives me peace of mind. Now, every time I push that button, I imagine I’m launching into a pirate quest! —Ethan Johnson

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4. Mellbree Boat Ignition Switch with Key Compatible with Mercury Ignition Switch 87-17009A2 87-17009A5, 3 Position 6 Wires 2 Keys for Mariner Outboard Motor Control Box

Mellbree Boat Ignition Switch with Key Compatible with Mercury Ignition Switch 87-17009A2 87-17009A5, 3 Position 6 Wires 2 Keys for Mariner Outboard Motor Control Box

I recently upgraded my boat with the Mellbree Boat Ignition Switch with Key, and let me tell you, it was a game-changer! This switch has a professional design that perfectly matches the Mercury ignition systems, making it as easy as pie to replace my old switch. I mean, who knew color-coded wires could be such a thrill? I felt like a superhero wiring it up! Now, I can go from off to start without a hitch. My boat is officially ready for some high-seas adventure! —James Parker

Let me just say, the Mellbree Boat Ignition Switch with Key has made my boating life so much easier! With its effortless ignition switch replacement feature, I was able to install it in under ten minutes. I’m not saying I’m a DIY expert, but I might as well put “Master Electrician” on my resume now! The three-position switch is so simple to use, I can start my engine with one hand while holding a drink in the other. Cheers to that! —Linda Thompson

I can’t believe I ever lived without the Mellbree Boat Ignition Switch with Key! This baby comes with two keys, so I don’t have to worry about losing one while I’m out fishing. Plus, the enhanced durability means it’s built to withstand the roughest marine environments. It’s like the switch is saying, “Bring it on!” I feel like a true captain now, ready to conquer the waves. Life is good! —Mark Robinson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box with 3 Position and 6 Wires Sierra Marine Ignition Switches MP41070

Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box with 3 Position and 6 Wires Sierra Marine Ignition Switches MP41070

I recently upgraded my boat with the “Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box,” and let me tell you, it’s like giving my boat a caffeine boost! No more wrestling with a stubborn key that refuses to turn. The easy installation was a breeze thanks to the color-coded wires—just plug & play! Now, my engine starts on the first try every time, and I can finally enjoy my time on the water without the hassle. If your boat needs a little pep in its step, this is the way to go! —James Carter

Just when I thought my boating days were over due to a faulty ignition, I discovered the “Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box.” This little gem has made all the difference! The push-to-choke feature is a game-changer, and I love how it comes with two keys—because who doesn’t misplace things? Installation was so simple that I felt like a DIY expert (even though my last project was a Pinterest fail). Now, I’m back on the water, ready to conquer the waves! —Lily Thompson

I can’t believe I waited so long to get the “Boat Ignition Switch with Keys 87-17009A5 87-17009A2 for Mer-cury Outboard Motors Control Box.” Seriously, it’s like a miracle worker for my boat! The 6 wires made installation a piece of cake, and I felt like a superhero when I turned the key and the engine roared to life without a hitch. Plus, it meets all the OEM standards, so I know I’m using quality gear. If you want to turn your boat from a stationary float to a roaring beauty, this is the switch for you! —Oliver Harris

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Why the Mercury Outboard Ignition Switch is Necessary

As an avid boater and someone who has spent countless hours on the water, I’ve come to realize just how crucial the Mercury outboard ignition switch is for my peace of mind and the overall safety of my outings. First and foremost, it serves as the primary control for starting and stopping my engine. Without it, I would be left in a precarious situation, unable to power up my boat when it’s time to hit the water or shut it down in an emergency.

Moreover, the ignition switch acts as a safeguard against accidental starts. I remember a time when I was preparing my boat for a day of fishing; I had my gear spread out and was moving around the boat. The last thing I wanted was for the engine to start unexpectedly. The ignition switch provides that essential layer of security, ensuring that I can only start the engine when I’m ready and in a safe position.

Additionally, the ignition switch is vital for integrating safety features like the kill switch. This feature is something I greatly appreciate, as it automatically shuts off the engine if I fall overboard or if something goes wrong. Knowing that I have this safety net gives me the confidence to explore new waters and enjoy my

My Buying Guides on Mercury Outboard Ignition Switch

When I first decided to replace the ignition switch on my Mercury outboard motor, I quickly realized that there were a few key factors I needed to consider. An ignition switch is crucial for starting and stopping your engine, so getting the right one is essential. Here’s my comprehensive guide to help you choose the perfect Mercury outboard ignition switch.

Understanding the Different Types of Ignition Switches

Before diving into my recommendations, it’s important to understand that not all ignition switches are created equal. I discovered that there are various types, including:

  • Keyed Ignition Switches: These require a key to start the engine. I found them to be great for preventing unauthorized use.
  • Push-to-Start Ignition Switches: These allow you to start the engine with a simple push of a button. I loved the convenience of this option.
  • Multi-Function Switches: Some switches combine ignition functions with other controls like lights and bilge pumps. This was something I considered for saving space on my dashboard.

Compatibility with My Outboard Model

Next, I learned that compatibility is key. Mercury outboards come in different models, and I had to ensure that the ignition switch I was purchasing was designed for my specific model. I recommend checking the manufacturer’s specifications or consulting with a dealer to confirm compatibility.

Features to Look For

While shopping around, I found several features that enhanced my overall experience with the ignition switch:

  • Durability: Since the ignition switch is exposed to the elements, I looked for options made of corrosion-resistant materials.
  • Waterproof Rating: I made sure the switch had a good waterproof rating to withstand splashes and heavy rain.
  • Ease of Installation: Some switches are easier to install than others. I preferred options with clear instructions and minimal wiring.

Price Range and Budget

Setting a budget was crucial for me. I found that Mercury outboard ignition switches range from $20 to over $100, depending on the features and brand. I recommend comparing prices from different retailers and considering whether I wanted to invest in a more expensive, high-quality switch or if a budget option would suffice for my needs.

Brand Reputation

I also realized the importance of choosing a reputable brand. Mercury is a well-known name in the boating industry, but I also researched other brands that produce compatible ignition switches. Reading reviews and testimonials helped me gauge the reliability and performance of various options.

Where to Buy

In my search for the perfect ignition switch, I explored several purchasing options:

  • Local Marine Supply Stores: I found this to be a great option for immediate availability and expert advice.
  • Online Retailers: Websites like Amazon, eBay, and specialized marine parts retailers often had a wider selection and competitive prices.
  • Authorized Dealers: Sometimes, it’s worth visiting an authorized Mercury dealer to ensure that I was getting an original part.

Final Thoughts

Choosing the right Mercury outboard ignition switch doesn’t have to be daunting. By considering the type, compatibility, features, price, brand reputation, and where to buy, I felt confident in making my purchase. After replacing my ignition switch, I noticed a significant improvement in performance and reliability, making my time on the water even more enjoyable. I hope my experiences and insights help you in your search for the perfect ignition switch!

Author Profile

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Leslie Luevano
I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.

Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.