MERCURY 87-8280391 Temperature Switch Outboard Motor 50

( Manufacturer Part Number: 87-8280391 ), ( Part Type: Switch Hp Motor )

Review MERCURY Temperature Switch 50 Hp Outboard Motor Stroke fits 1999

Mercury 87-8280391 Temperature Switch for 50 HP Outboard Motor (1999)

The Mercury 87-8280391 Temperature Switch is a crucial component designed specifically for 50 HP outboard motors manufactured in the year 1999. This temperature switch is engineered to monitor the cooling system's temperature and ensure optimal engine performance.

Crafted by the renowned Mercury Marine, this temperature switch is a testament to their commitment to quality and reliability. The switch is designed to be robust and durable, with a corrosion-resistant construction that can withstand the harsh marine environment.

The Mercury 87-8280391 Temperature Switch operates by sensing the coolant temperature and activating the engine's cooling system at the appropriate time. This helps prevent overheating, which could potentially cause costly damage to the engine. The switch features a user-friendly design, making it easy to install and maintain.

This temperature switch is a must-have for boat owners who prioritize the longevity and performance of their 50 HP outboard motor. With its precise temperature sensing capabilities and robust design, the Mercury 87-8280391 Temperature Switch offers peace of mind and ensures your outboard motor runs smoothly, even in the most challenging conditions.

In summary, the Mercury 87-8280391 Temperature Switch is a high-quality, reliable, and essential component for your 1999 50 HP outboard motor. It guarantees optimal engine performance, longevity, and protection against overheating, making it an indispensable addition to your marine equipment.

1. Compatibility: This temperature switch is specifically designed for Mercury 50 HP outboard motors manufactured in 1999, ensuring a perfect fit.

2. Reliability: As a product from the Mercury Marine brand, this switch is expected to be of high quality and durability.

3. Availability: The temperature switch is relatively easy to find and purchase from various online retailers and boating stores.

1. Price: Compared to some aftermarket alternatives, this temperature switch may be more expensive.

2. Limited Warranty: The warranty provided by Mercury Marine for this part may not be as extensive as that of other manufacturers.

3. Potential Obsolescence: As with any older parts, there is a possibility that this temperature switch may no longer be supported or produced by Mercury Marine, making it harder to find replacement parts in the future.

The Mercury 87-8280391 Temperature Switch is a reliable and compatible choice for a 50 HP 1999 outboard motor, but its higher cost and potential obsolescence should be weighed against the benefits of purchasing from a reputable brand. If cost and future support are major concerns, it may be worth considering aftermarket alternatives. Ultimately, the decision should be based on the specific needs and budget of the boat owner.

Details:

LocM504S Good condition. Part number 87-8280391. For sale is a used temperature switch from 1999 50 HP Mercury 4 stroke outboard motor, serial number OG764119. Came from a running motor.

part #: 878280391 prices

• $15.00-$114.99

specifications ouboaen:

• for makes: Mercury
• for years: 1999
• mpn: 87-8280391
• part type: Switch Hp Motor

returns ouboaen:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

offer ouboaen:

• started: January 10, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Other

shipping ouboaen:

• carrier: USPS
• cost: $0.00
• class: Standard
• transit: 4-10 Days
• service: USPS Ground Advantage
• type: Fixed

seller ouboaen:

• # reviews: 6286
• city: North Tonawanda, New York
• rating: 100.0%

payments ouboaen:

• wallet: Apple-pay
• other
• credit card: Visa

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