Mazda KDY3-67-5DY, Remote Control Transmitter for Keyless Entry and Alarm System OEM Keyless Entry Remote Guaranteed to Work with Your Vehicle MUST be programmed by a Professional Automotive Locksmith Battery Installed & Uncut Emergency Key Provided Ready to Work with Your Vehicle Match FCC ID and Part Number in Description to an Existing Remote to Ensure Compatibility with Your Vehicle Compatible Mazda Models Include: CX-5