CRUX Radio Replacement Interface for Select '02-'15 Mazda Vehicles with SWCUpgrade your Mazda's factory radio from model year 2002 to 2015 without sacrificing steering wheel controls. The CRUX Radio Replacement Interface for Select '02 '15 Mazda Vehicles with SWC provides a dedicated adapter to modernize your audio system while preserving existing SWC functionality. Compatibility: Select '02 '15 Mazda Vehicles with SWC Product Type: CRUX Radio Replacement Interface Use Case: Ideal for upgrading the factory radio in