This plug is designed to fit perfectly in the engine block of your 1980s-1990s Dodge Colt MD000269. It is made by Mopar, a trusted brand in the automotive industry, and is specifically designed for engine blocks. This plug is a crucial component for your engine's performance and reliability. It is easy to install and will provide a seamless fit for your engine block. Don't miss out on this high-quality plug for your engine block side.