This keys switch harness is made for Cummins engines with the manufacturer part number Q229814. It has been designed to provide reliable and long-lasting performance for your commercial truck. The brand Cummins is known for producing high-quality engine components, and this harness is no exception. With this keys switch harness, you can be sure that your engine will start smoothly and consistently every time. It is a crucial component that helps to keep your truck running smoothly, and it is compatible with a range of different Cummins engines. If you are looking for a reliable and high-quality keys switch harness, this product is an excellent choice.