Mazda 3 Button Flip Remote Key Fob Case + Battery Replacment for 2 3 5 6 RX8 MX5
Transponder Chip: No. Remote Key. Key Shell Case. Remote Key Fob. 1x Key Fob Case. Key Fob Protective Cover. Key Fob Rubber Pad. NO programming needed, just take your old circuit board and battery out and put them in this new shell.