Features: Enhances your trailer refrigeration reliability with the 3850415.01 Main Control Board, specifically designed to seamlessly replace original equipment for 2 or 3 way refrigerators. Crafted with advanced technology, this control board ensures stable temperature regulation and functionality, featuring materials that resist vibration and corrosion in mobile environments. Suitable for enthusiasts who frequently travel or camp, as well as maintenance technicians seeking to improve appliance performances and reliability. Perfect for long road trips, outdoor camping, or short stops, providing convenient food storage solution to keep your perishables freshes and safe. This intelligent control system adapts to environmental changes, optimizing power management to reduce energy consumption and extend your battery life, making it a must have accessory for any owner. Specifications: Material: plastic Part number: 3850415.01 Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xMain Power Control Board