1968 CHEVROLET IMPALA BEL-AIR BISCAYNE IGNITION SWITCH: this a used switch with the key and plug-in, it is marked D-R for delco remy. this came from an estate of an older guy who used to part out cars years ago. the key works and I can feel the detents when rotating the cylinder. you are buying as is. the buyer will pay 8.50 S&H.