I have a limited supply of these original parts. Use only email to inquire. Please no phone calls, because these are not in the warehouse computer database and not available through them.

GM #	Description	Condition	Quan	Ea
3886910	66 hazard flasher switch, harness, flasher, hardware & tag	new	1	175.00
Authentic GM accessory to painlessly install 4 way flashers on a 1966. Can also be used on 1964 or 1965 with back-up lights. If installed on 1964 or 1966 without back-up lights, the flasher would need to be changed. Includes extra (used) Red knob without recessed white numbers (105)