Sierra Boot-Ignition Switch

Sierra MP39190 Boot-Ignition Switch | Ultimate Protection for Marine Electrical Connections

Ensure the reliability and longevity of your vessel´s ignition system with the Sierra MP39190 Boot-Ignition Switch. As a crucial component in the Electronics and Electrical Connections category, this protective boot is engineered to provide an impenetrable barrier against the harsh elements commonly found in marine environments. A compromised ignition switch can lead to frustrating starting issues, electrical shorts, and costly repairs, potentially leaving you stranded. This essential accessory is your first line of defense, safeguarding the heart of your boat´s electrical system and providing you with the peace of mind that comes from knowing your engine will start reliably, every time.

The primary benefit of the Sierra MP39190 is its ability to dramatically extend the life of your ignition switch. By creating a watertight and dust-proof enclosure around the switch´s threaded body and keyhole, it prevents the ingress of moisture, salt spray, and corrosive dust particles. This proactive protection is vital for preventing the rust and corrosion that are the leading causes of switch failure. The result is enhanced performance, consistent electrical contact, and a significant reduction in maintenance needs, allowing you to spend more time enjoying the water and less time troubleshooting electrical gremlins.

Main Features:

* Superior Environmental Sealing: Expertly designed to completely seal out moisture and dust, this boot provides robust protection against water intrusion from rain, waves, and washdowns, as well as airborne contaminants.
* Innovative Rotating Seal: Featuring a unique rotating rubber seal, the boot moves seamlessly with the turning motion of your key. This dynamic design ensures a constant, unbroken seal throughout the ignition cycle, preventing wear and tear while maintaining maximum protection without binding.
* Durable Marine-Grade Construction: Built to endure the rigors of the marine world, this boot is crafted from a high-quality, flexible material that resists UV degradation, temperature extremes, and cracking, ensuring long-lasting performance.
* Effortless Installation: Engineered for a perfect fit, the boot easily threads onto the ignition switch, creating a secure and professional-looking installation in minutes.

This indispensable Switch accessory is specifically designed for broad compatibility within the trusted Sierra product line. The MP39190 fits all Sierra polyester ignition switches 1996 & later, making it the ideal upgrade or replacement part for a wide range of modern watercraft.

Technical Specifications:

* Product: Boot for Ignition Switch
* Model Number: MP39190
* Thread Specification: 13/16´´-16 thread
* Seal Type: Rotating rubber seal
* Primary Function: Seals out moisture and dust
* Category: Electronics
* Subcategory: Electrical connections

Invest in the Sierra MP39190 Boot-Ignition Switch to protect your critical electrical connections. It is a small, cost-effective measure that delivers significant returns in reliability, safety, and durability for your marine vessel. Trust Sierra, a leader in aftermarket marine parts, to keep you powered and protected on every voyage