fits model: Xlt, 1200. make: Yamaha. year: 2001–2005.

( Manufacturer Part Number: 66V-85851-00-00 ), ( Part Type: Exhaust )
The Yamaha 66V-85851-00-00 Exhaust Thermocouple is a vital component for the 2001-2005 Yamaha WaveRunner XLT 1200. This thermocouple plays a crucial role in the engine's temperature monitoring system, providing essential data to maintain optimal engine performance and longevity.
The thermocouple is designed to withstand the harsh marine environment, made from high-quality materials to ensure durability and resistance to corrosion and saltwater damage. The thermocouple is a two-wire sensor that generates a small electrical voltage proportional to the temperature, which is then transmitted to the engine control unit (ECU) for temperature analysis.
This thermocouple is specifically designed for the exhaust system of the Yamaha WaveRunner XLT 1200. It is located in a position that allows it to accurately measure the exhaust temperature, providing crucial information for the engine's cooling system. By monitoring the exhaust temperature, the ECU can regulate the engine's water cooling system, ensuring that the engine operates at the optimal temperature for maximum performance and fuel efficiency.
When it comes to installation, the Yamaha 66V-85851-00-00 Exhaust Thermocouple is straightforward to install. It comes with clear installation instructions and is designed to easily connect to the existing wiring harness in the exhaust system. The thermocouple is also easy to replace if damaged or worn out, ensuring that your WaveRunner XLT 1200 continues to run smoothly.
In summary, the Yamaha 66V-85851-00-00 Exhaust Thermocouple is an essential component for the 2001-2005 Yamaha WaveRunner XLT 1200. It provides crucial temperature data to maintain optimal engine performance, ensuring that your WaveRunner XLT 1200 continues to run smoothly and efficiently on the water. With its high-quality materials, easy installation, and durable design, this thermocouple is a must-have for any WaveRunner XLT 1200 owner.
Pros of buying Yamaha Waverunner XLT 1200 (2001-2005) exhaust thermocouple:1. Original Part: This thermocouple is an original Yamaha part, ensuring it fits perfectly and functions correctly with the Waverunner.
2. Reliability: As it's a genuine part, it's likely to be dependable and long-lasting, reducing the risk of future issues.
3. Quality: Yamaha is known for producing high-quality products, so this thermocouple should offer excellent performance and durability.
4. Easy Installation: The thermocouple is designed for easy installation, which can save you time and money on labor costs.
Cons of buying Yamaha Waverunner XLT 1200 (2001-2005) exhaust thermocouple:1. Cost: Original parts, like this thermocouple, can be more expensive compared to aftermarket alternatives.
2. Availability: Depending on your location and the specific model, it might be challenging to find this exact part in stock, leading to longer wait times.
Recommendation:If you value originality, reliability, and performance over cost, purchasing the Yamaha Waverunner XLT 1200 (2001-2005) exhaust thermocouple is a good investment. However, if you want to save money, you might consider exploring aftermarket alternatives, although they may not offer the same fit, function, or longevity as the original part. Ultimately, the decision depends on your priorities and budget.
OEM exhaust thermocouple in nice condition. Parting out complete machine check for more parts. Should fit 2001 - 2005 Yamaha XLT 1200. Was removed from a running freshwater 2002 Yamaha XLT 1200 that scored the PTO cylinder.