13 Pin to 7 Pin Adapter: Designed according to European standard 13 pin vehicle trailer configuration, this adapter establishes a stable and safe connection between the main vehicle and the trailer, ensuring proper transmission of signal lights. Pendant Adapter: Converts from 13-pin (new) to 7-pin (12V) socket, allowing a 7-pin trailer plug to connect securely to a vehicle with a 13-pin socket. Easy to Install: No tools required; installation is quick and can be completed in minutes. Features 13 pins on the socket end and 7 pins on the trailer end. Durable and Compact Design: Constructed from high-quality ABS plastic for long-lasting durability. Its compact size makes it space-saving and practical for everyday use. Note: Intended for vehicles equipped with a 13-pin plug and a 7-pin trailer. Please verify your vehicle's compatibility before purchase.