The TE Connectivity / AMP Brand part 202173-7 is a Connector Accessory - Guide Pin Kit specifically designed for 104 position M Series Pin & Socket Connectors. This kit includes all the necessary guide pins to ensure precise alignment and easy mating of the connectors. The guide pins help prevent misalignment during installations and provide increased stability and reliability. This accessory is an essential component for any high-performance electrical connection setup, allowing for efficient and secure connections in various industrial applications.