This ignition switch immobilizer transceiver is a direct replacement for your 2010 Magnum Charger 300. It is made by Chrysler and has the interchange and manufacturer part number of 05026329AC. This item is not a vintage part and is not considered a performance part. It is compatible with other ignition systems and components and is perfect for those looking to replace their current ignition switch. The item was manufactured in the United States and is compatible with the Magnum Charger 300 model.