fits model: 125, 200, 250. make: Mercury. year: 1975–1990.

( Manufacturer Part Number: 850691 ), ( Part Type: Switch Hp Motor )
The Mercury 850691 Cowling Switch is an essential component for operating and maintaining your Mercury outboard motor. This switch is designed to fit Mercury outboard motors with horsepower ratings ranging from 75 to 250, making it a versatile choice for a wide range of boat owners.
The switch is designed to control the cowling ventilation system, allowing you to manage the intake of air into your engine compartment. By adjusting the switch, you can ensure that your engine stays cool and performs at its best, even in the harshest marine conditions.
The Mercury 850691 Cowling Switch is made from high-quality materials and is built to last. It features a durable, waterproof design that can withstand the saltwater and moisture that are common in marine environments. The switch is also easy to use, with a simple on/off mechanism that allows you to quickly and easily adjust the ventilation system as needed.
In addition to its functional benefits, the Mercury 850691 Cowling Switch also adds a touch of style to your outboard motor. The switch has a sleek, modern design that complements the look of Mercury outboards, and it is available in a variety of finish options to match the color scheme of your boat.
Overall, the Mercury 850691 Cowling Switch is an essential accessory for any Mercury outboard motor owner. It is easy to install, durable, and functional, and it adds a touch of style to your engine compartment. Whether you are a seasoned boat owner or a first-time buyer, this switch is a must-have for anyone looking to optimize the performance of their Mercury outboard motor.
Pros of purchasing a 850691 Mercury cowling switch:1. Compatibility: This switch is compatible with various Mercury outboard motor models ranging from 75 to 250 horsepower.
2. Reliability: Mercury is a well-known and reputable brand known for producing durable and reliable marine parts.
3. Easy installation: The switch is designed to be easy to install, which can save you time and money on labor costs.
4. Functionality: The switch allows you to control the cowling ventilation on your Mercury outboard motor, which can help improve engine performance and cooling.
Cons of purchasing a 850691 Mercury cowling switch:1. Price: The switch may be more expensive than some aftermarket alternatives.
2. Availability: Depending on your location, the switch may not be readily available in local retailers, and you may need to order it online.
3. Limited functionality: While the switch allows you to control the cowling ventilation, it does not offer any additional features, such as electrical outlets or dimmer switches.
Conclusion:The 850691 Mercury cowling switch is a reliable and functional marine part that can improve the performance and cooling of your Mercury outboard motor. While it may be more expensive than some alternatives, its compatibility with a wide range of Mercury models and ease of installation make it a worthwhile investment for many boat owners. If you are looking for additional features, such as electrical outlets or dimmer switches, you may want to consider alternative options.
Recommendation:If you own a Mercury outboard motor and are looking for a reliable and functional cowling switch, the 850691 Mercury cowling switch is a solid choice. Its compatibility with a wide range of Mercury models and ease of installation make it a worthwhile investment for many boat owners. However, be sure to compare prices and availability with other options to ensure you are getting the best deal.
Mercury mariner force outboard trim switch used but in excellent condition as pictured detail. This is the switch that mounts in lower cowling on side of outboard. Note the wiring.
Guaranteed to function correctly thanks. Fits many Mercury 2-stroke outboards from 30hp thru 300hp.