1. Boat Outboard Engines To Buy
  2. sku: 20661637634748792
  3. YAMAHA 61A-44121-00-00

YAMAHA 61A-44121-00-00 Thermo Switch 225 3.1L V6 61A-82560-00-00

fits model: 250. make: Yamaha.

61a-82560-00-00 Yamaha 61a-44121-00-00 225 250 3.1l V6 Two Stroke Oem Thermo Switch Assembly

( Manufacturer Part Number: 61A-44121-00-00 ), ( Part Type: Switch )

Review YAMAHA 225 3.1l V6 Two Stroke Oem Thermo Switch Assembly fits 250

Yamaha 61A-44121-00-00 Thermo Switch (61A-82560-00-00) for 225/250 3.1L V6 Engines

The Yamaha 61A-44121-00-00 Thermo Switch (61A-82560-00-00) is a crucial component designed specifically for the maintenance and safety of Yamaha's 225 and 250 3.1L V6 marine engines. This thermo switch plays a pivotal role in the cooling system, preventing the engine from overheating by controlling the flow of coolant to the engine block.

This high-quality thermo switch is engineered to provide reliable and accurate temperature readings, ensuring optimal engine performance and longevity. The switch features a durable design, with a corrosion-resistant construction that can withstand the harsh marine environment.

The Yamaha 61A-44121-00-00 Thermo Switch is easy to install, with clear and concise installation instructions provided. It is designed to fit seamlessly into your existing cooling system, minimizing the need for additional modifications or components.

By maintaining the ideal operating temperature of your engine, this thermo switch helps to prevent costly repairs and downtime. It is an essential investment for any boat owner who values the reliability and performance of their Yamaha marine engine.

In conclusion, the Yamaha 61A-44121-00-00 Thermo Switch (61A-82560-00-00) is a vital component for your 225/250 3.1L V6 marine engine. Its durability, reliability, and ease of installation make it an excellent choice for maintaining the performance and longevity of your Yamaha engine.

Product: Yamaha 61A-44121-00-00 225 250 3.1L V6 Thermo Switch 61A-82520-00-00

Pros:

1. Original Equipment Manufacturer (OEM) Part: This part is specifically designed for Yamaha engines, ensuring a perfect fit and optimal performance.

2. Reliable Brand: Yamaha is known for its high-quality products, and this thermo switch is likely to be durable and efficient.

3. Enhances Safety: A functioning thermo switch prevents the engine from overheating, which can cause serious damage.

4. Potential Cost-Effectiveness: While the initial cost might be high, replacing this part early could save money in the long run by preventing more extensive and expensive repairs.

Cons:

1. High Initial Cost: Compared to aftermarket parts, OEM parts can be more expensive.

2. Availability: These parts might not be as widely available as aftermarket alternatives, which could lead to delays in repairs.

3. Potential for Misdiagnosis: If the thermo switch is replaced unnecessarily, it could unnecessarily increase the cost of maintenance.

Conclusion:

The Yamaha 61A-44121-00-00 225 250 3.1L V6 Thermo Switch 61A-82520-00-00 is a high-quality OEM part that ensures safety and optimal performance for your Yamaha engine. However, its high initial cost and potential availability issues should be considered. If you prioritize reliability and performance, and your engine requires this specific part, it is recommended to invest in this OEM part. If you are looking for a more cost-effective solution, aftermarket alternatives might be worth considering after verifying their compatibility with your engine. Always consult a professional mechanic to ensure the correct part is being used and the thermo switch is being replaced when necessary.

Details:

It is a genuine Yamaha part, not an inferior knockoff. Yamaha 225hp 250hp 300hp 3.1L V6 Two-Stroke Outboard Motor OEM Temperature / Thermo Switch Assembly x2 Mounting Hardware. Part No: 61A-82560-00-00. Ships from Gulfport, MS USA.

Condition: Used, Good. The component in this kit was pulled from a clean 1993 Yamaha V-X 250 250TXRR 250hp Two-Stroke Outboard Motor.

part #: 61a441210000 prices

  • $40.00-$89.13

specifications ouboaen:

  • for models: 250
  • for makes: Yamaha
  • mpn: 61a-44121-00-00
  • part type: Switch

offer ouboaen:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • started: December 15, 2025

payments ouboaen:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

general ouboaen:

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

seller ouboaen:

  • # reviews: 28
  • city: Gulfport, Mississippi
  • rating: 100.0%

returns ouboaen:

  • policy: No Returns

shipping ouboaen:

  • transit: 5-11 Days
  • cost: $12.00
  • type: Fixed
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
for models: 250, for makes: yamaha, part type: switch,
category: boat parts > outboard engines components, sku: 20661637634748792,
Yamaha 61A-44121-00-00 Is Similar To:
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5 offers $40.00–$89.13 USD
  • Used. Offer #1 priced at $42.00 + $0.00 shipping estimate = $42.00* total. 2026 This shift bracket assembly was removed from a 1999 Yamaha 3.1L 225 HP, 6 cylinder, 2 stroke, fuel injected, 20 inch outboard.FREE SHIPPING
  • Used. Offer #2 priced at $89.13 + $6.95 shipping estimate = $96.08* total. 225 hp 2003-2008. May fit other models as well.+$6.95 shipping
  • Used. Offer #3 priced at $40.00 + $19.96 shipping estimate = $59.96* total. Item for sale is a thermo switch set ( ) o ff of a 2000 Yamaha OX66 225 hp 2 stroke outboard motor.+$19.96 shipping
  • Used. Offer #4 priced at $20.00 + $0.00 shipping estimate = $20.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $29.99 + $7.00 shipping estimate = $36.99* total. It fits 225/250 HP 3.1 Liter EFI/OX66 motors from 1997-2003. This is the thermostat switches assemblies from a 1998 Yamaha 250 HP 3.1 Liter OX66 fuel injected outboard motor.+$7.00 shipping

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