Features: Ensure seamless and secure trailer connections with the 20904439 Trailer Brake Continue Relays Assembly, designed to meet standards. This Relays features a waterproof design make from high quality plastic, ensuring reliable performances in various weather conditions. Ideal for vehicle owners who frequently use trailers, logistics companies, and outdoor adventure enthusiasts seeking towing solution. Perfect for long distance transportation, camping trips, and emergency rescues operations, providing essential control functions for your vehicle's trailer brake system. This Relays assembly guarantees compatibility and quality, making it a essential component for maintaining your vehicle's towing capabilities. Specifications: Material: Plastic Size: About. 6.4x10cm/2.52x3.94in Part Number: 15819418 20904439 25792959 25848909 Package Includes: 1pc Trailer Brake Continue Relays Assembly note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.