The Carquest FWA1011 4WD Switch is a genuine replacement part designed for automatic transmissions in vehicles. It comes with interchange part numbers such as SW8268, 901-072, 7306854, and more, ensuring compatibility with various models. Manufactured by Carquest, this switch is trusted for quality and reliability. Ideal for those needing to replace their current 4WD switch, this product offers peace of mind with its reputable brand and precise fit.