1955 1956 1957 Thunderbird original factory dash mounted control box

  

This is an original dash mounted heater, temperature and fresh air control box. It's uniquely Thunderbird and was used on all 1955 thru 1957 Thunderbirds which had a factory heater assembly. The chrome has some minor pitting. The plastic face is in new condition.

It includes both chrome arms with control knobs and the light socket with wiring.