1966 Chevy Impala Air Conditioning Heater Defroster Dash AC Duct USED #9707499

This 1966 Chevy Impala Air Conditioning Heater Defroster Dash AC Duct is an original used GM part #9707499. This is the piece that mounts to the top of the left hand side of the heater box. It's function is to take air from the heater box and direct to both sides of the windshield through openings in the top of the dashboard. The plastic is in good condition with no chips or cracks.