Features: This radiator fan controller switches set efficiently manages engine cooling by precisely controlling fan operations, reducing overheating risks and extending the lifespans of your vehicle's cooling systems. Made from metal and ABS materials that resist high temperatures and corrosions, it ensures good performances and broad compatibility with various car models for easy replacement. Designed for car owners, DIYer enthusiasts, and mechanics who need a straightforward, without skill required solution to maintain optimal engine temperature and vehicle safety. Ideal for daily driving scenarios, such as long commutes or hot weather conditions, where consistent cooling systems function prevents engine overheating and promotes safe journeys. Featuring detailed installation guides and all essential accessories, this set simplifies setup, saving time while enhancing overall driving confidence and reliability. Specifications: Component:ABS,Metal Relays: Double relays Maximums current: 40A Voltages:12V Temperature ranges: 104-230F (40-110℃) Plug:2 Kind Available Package Includes: 1Piece Radiator Fan Controller Switches note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.