Featured here is an original accessory emergency brake warning light signal for your 55-56 Chevy.
This light signal was in the original GM accessory part.
Part # 987121.
It reads John W. Hobbs Corp. Springfield, Ill. USA and on the chrome bracket it reads Tung -Sol Flasher on the flasher.
It was in the original GM box and it has been in storage for many years.
The box is tattered but all parts are in very good condition.
I cannot attest that it is NOS so I am listing it as used and working.
It has been tested and flashes. See video.
I have also included the installation sheet from a 55 Chevy accessory parts manual.
