This Duncan Fast Idle Module Switch Assembly XG1002365 Nova Bus NOS is a must-have for any car or truck enthusiast. It is designed to provide reliable and efficient performance for your vehicle's engine. The brand Duncan is known for its quality products, and this particular item is no exception. With a manufacturer part number of 9800-622, this switch assembly is compatible with various car and truck models. It is easy to install and use, and will provide a seamless experience for your vehicle's engine. Whether you're a professional mechanic or a DIY enthusiast, this Duncan Fast Idle Module Switch Assembly XG1002365 Nova Bus NOS is a valuable addition to your collection.