Product Description: 16mm Radiator Coolant Fan Switch Sensor Enhance your vehicle's cooling system with our 16mm Radiator Coolant Fan Switch Sensor. Designed for durability and precision, this sensor ensures your engine maintains optimal temperature, providing a reliable and efficient cooling solution for a wide range of vehicles. Copper Material: Crafted from pure copper, this radiator sensor offers exceptional rust resistance. Its robust construction allows it to function stably for extended periods, even in harsh environments, ensuring long-lasting performance and reliability. Excellent Thermal Conductivity: With high thermal conductivity, this sensor responds swiftly to temperature changes. This quick responsiveness ensures that your vehicle's radiator operates efficiently, maintaining the engine's optimal temperature and preventing overheating. Wide Application: Suitable for 100cc to 250cc PIT Quad Dirt Bikes, ATVs, and more, this sensor expands its utility and appeal across various vehicles. It's an excellent addition for anyone looking to enhance their vehicle's cooling performance. Universal Compatibility: Featuring a thread size of 16mm, this sensor is compatible with M16 interfaces. It's perfect for replacing old or damaged sensors, helping your vehicle function at its best and maintaining its cooling efficiency. Compact Design: The compact and stylish design of the 16mm radiator sensor allows it to fit into tight spaces on the radiator easily. Its professional build ensures reliable use, making it an essential component for efficient vehicle maintenance. Upgrade your vehicle's cooling system with our 16mm Radiator Coolant Fan Switch Sensor. Its combination of durable materials, excellent thermal response, and universal compatibility makes it a valuable investment for maintaining your vehicle's performance and longevity.