First Impressions of Sierra International MP390801 Ignition Switch
The Sierra International MP390801 Ignition Switch might not be the sexiest piece of gear, but trust me, when your boat’s engine refuses to crank on a brisk morning, stranded miles from shore, a reliable ignition switch suddenly becomes your best friend. As a seasoned outdoorsman and tactical gear specialist, I’ve learned the hard way that even the smallest component can make or break an adventure. This particular Sierra International switch caught my eye because of its promise of corrosion resistance, a crucial feature when dealing with marine environments.
My old switch finally gave up the ghost during a fishing trip in the Puget Sound. After multiple attempts to start the engine, and a growing sense of panic, I realized I needed a replacement that could withstand the harsh marine conditions. I was looking for a durable, reliable ignition switch that wouldn’t leave me dead in the water.
Upon receiving the Sierra International MP390801 Ignition Switch, I was immediately impressed by its solid feel. The knurled black chrome face nut felt substantial, and the rubber cap offered a reassuringly waterproof look. Compared to cheaper, plastic switches I’ve used in the past, this one felt like it could actually handle the rigors of a saltwater environment. It felt like a step up from the generic “marine-grade” switches I had considered. My initial excitement stemmed from the promise of a reliable and durable solution to a recurring problem.
Real-World Testing: Putting Sierra International MP390801 Ignition Switch to the Test
First Use Experience
I installed the Sierra International MP390801 Ignition Switch on my 18-foot center console fishing boat. The installation process was straightforward, thanks to the standard 7/8″ hole size. My first trip out with the new switch was a near-shore fishing expedition during a drizzly day. The switch performed flawlessly, cranking the engine quickly and reliably even with the damp conditions.
The switch felt solid and responsive, a far cry from the hesitant starts I had been experiencing with my old, failing switch. There were no issues or surprises. The engine turned over immediately, filling me with confidence.
Extended Use & Reliability
After several months of regular use, including multiple fishing trips and recreational boating excursions, the Sierra International MP390801 Ignition Switch continues to perform reliably. There are no signs of corrosion on the terminals or any degradation of the rubber cap, despite frequent exposure to saltwater spray. Cleaning is simple: a quick wipe with a damp cloth keeps it looking and functioning like new.
Compared to my previous experiences with cheaper switches, this one has been a game-changer. I was consistently left stranded or had to jury-rig the switch on my old boat. The Sierra International switch has outperformed those generic replacements in every way. Its durability and reliable performance have given me peace of mind on the water.
Breaking Down the Features of Sierra International MP390801 Ignition Switch
Specifications
The Sierra International MP390801 Ignition Switch is designed for marine applications and boasts several key specifications:
- Hole Size: 7/8″: This is a standard size, making it compatible with most existing marine dashboards.
- Length: Long: 1 1/8″ maximum panel thickness: Allows for installation on panels of varying thicknesses, offering versatility.
- Rated Ignition: 15 Amp @ 12v DC: Provides sufficient power for most small to medium-sized marine engines.
- Rated Solenoid: 30 Amp @ 12v DC: Ensures reliable starting power, even under demanding conditions.
- Terminal Type: 3 Screw Tab: Offers a secure and easy-to-connect wiring solution.
- Switch Positions: Off – Run – Start. 3 position conventional: Standard operation that is simple to understand and use.
These specifications matter because they directly impact the switch’s performance and longevity in a marine environment. The amperage ratings determine the switch’s ability to handle the electrical demands of starting and running an engine. The corrosion-resistant materials and robust construction ensure it can withstand the harsh conditions of saltwater exposure.
Performance & Functionality
The Sierra International MP390801 Ignition Switch excels at its primary job: reliably starting and running a marine engine. Its performance has been flawless, providing consistent and dependable ignition. The three-position switch operates smoothly, with a positive feel for each setting.
The switch is not overly complex, which aids in its reliability. A minor weakness is its visual appeal; it isn’t fancy but very functional. It meets and exceeds my expectations for a basic ignition switch.
Design & Ergonomics
The Sierra International MP390801 Ignition Switch features a robust design with corrosion-resistant materials. The knurled black chrome face nut provides a secure grip, even with wet hands. The long length allows for easy installation in various panel thicknesses.
The simple design is easy to understand and use. There is no learning curve involved.
Durability & Maintenance
The Sierra International MP390801 Ignition Switch is built to last. The corrosion-resistant construction ensures it can withstand the harsh marine environment. Maintenance is minimal, requiring only occasional cleaning with a damp cloth.
The switch appears to be very durable and well-constructed. It should last for many years with proper care.
Accessories and Customization Options
The Sierra International MP390801 Ignition Switch does not come with any specific accessories. It is a standalone component designed to replace an existing ignition switch. While there aren’t specific customization options, the switch is compatible with standard marine wiring and can be easily integrated into existing electrical systems.
The switch is designed for simple function and is not for customization. It is designed to work in the standard marine wiring harness.
Pros and Cons of Sierra International MP390801 Ignition Switch
Pros
- Reliable Ignition: Consistently starts the engine without hesitation.
- Corrosion Resistance: Built with materials designed to withstand saltwater exposure.
- Easy Installation: Standard size and screw tab terminals make installation straightforward.
- Durable Construction: Solid build quality ensures long-lasting performance.
- Peace of Mind: Eliminates the worry of being stranded due to a faulty ignition switch.
Cons
- Basic Design: Function over form; lacks visual appeal.
- No Customization: Limited options for personalization or additional features.
Who Should Buy Sierra International MP390801 Ignition Switch?
This Sierra International MP390801 Ignition Switch is perfect for boat owners who value reliability and durability. It is ideal for anglers, recreational boaters, and anyone who depends on their boat for transportation or recreation. It is also a must-have for anyone who lives in a coastal area or frequently operates their boat in saltwater environments.
Anyone looking for visual appeal or fancy features should skip this product. There are no must-have accessories or modifications required.
Conclusion on Sierra International MP390801 Ignition Switch
The Sierra International MP390801 Ignition Switch is a reliable and durable replacement for a faulty or worn-out marine ignition switch. Its corrosion-resistant construction, easy installation, and consistent performance make it a worthwhile investment for any boat owner. The price of $61.99 is justified by the peace of mind it provides.
I would personally recommend the Sierra International MP390801 Ignition Switch to anyone looking for a dependable marine ignition switch. Don’t let a faulty switch ruin your next boating adventure – invest in a Sierra International and enjoy worry-free operation!
