Keen Parts is the leading manufacturer of quality Corvette parts and accessories. Several products Keen Parts produces can be seen displayed on Corvettes at the National Corvette Museum. By specializing in Corvette parts, they are able to produce reproduction parts with the highest quality available today. Replace that old, cracked, and faded heater control assembly with a new Keen unit. Heater and A/C parts are available for select Corvette and popular GM models.