Keyless2Go New Keyless Entry Replacement 4 Button Remote Flip Key Fob for Mazda 6 and 3 BGBX1T478SKE125-01 This is a brand new replacement keyless entry remote flip key for select Mazda 3, 6 and Miata MX-5 vehicles. Please check product description below for vehicle fit guide. Please make sure that your original remote has FCC ID: BGBX1T478SKE125-01, otherwise this remote flip key will not work. A website link to free DIY programming instructions will be provided with every order. 2 working original keys required in order to perform the DIY programming. If you do not have 2 keys than you will need to get this remote programmed at an automotive locksmith or dealer If your vehicle has Smart Entry system (push button ignition), then this flip key will not work. New complete working flip key remote with all electronics and batteries included plus FREE tech support with every order. Every single remote is tested before it is sent to make sure it is transmitting.