The International Turn Signal Switch is a reliable replacement for OEM# 1663595C91, 775863C93, and 523848C91. Designed for multiple International truck applications, this 12V standard switch features a 6-wire harness and a pilot light for turn signal and hazard warning. The control switch wire leads are protected by convoluted tubing, ensuring durability and longevity. With factory-matched connectors, this plug-and-play switch allows for easy installation. Practical and efficient, the International Turn Signal Switch is a must-have for any International truck owner in need of a reliable and convenient replacement.