Left-Hand A/C Distribution Duct Connector Hose – 1969-70 Mustang & Cougar W/ Factory Air

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Description

This is a used, original left-hand (driver side) distribution duct connector hose for 1969 and 1970 Mustangs and Cougars that came with factory air conditioning.

69-70 Mustang/Cougar A/C RH Elbow Duct | Classic Auto Air

The Ford part number is C9ZA19B923A – that's the genuine OEM number – and it's the specific duct that hooks up to the distribution duct mounted on the blower assembly.

69-70 Mustang/Cougar A/C LH Elbow Duct | Classic Auto Air

In the diagram, this is piece #4, and that's exactly what you're getting – just that duct, nothing else.

1969 1970 FORD MUSTANG AND COUGAR HEATER DUCT FLOOR WITHOUT AC With Console 156660555309

It's a vintage part, made in the USA, and it's not a universal fit – it's designed specifically for these classic FoMoCo cars.
The seller is The Part Guy LLC out of Tampa, FL, and they know their stuff.

64 - 70 Mustang Defroster Hoses w/ Cam Locks

Keep in mind, it's used, so it may show some age, but it's intact and functional.

69-70 Ford Mustang Mercury Cougar A/C Control Distribution Duct USED

Also, because it's sold into California, there's a Prop 65 warning – basically everything from that era gets that label.

1969 1970 Mustang Mach 1 GT Shelby Cougar Xr7 ORIG A/C CONTROL

If your original duct is cracked or missing, this is your ticket to getting cold air back where it belongs.

69-70 Mustang, Cougar Air Conditioning Vent Registers w/Housing and Trim

No performance gains here, just pure factory functionality.

1967-1973 MUSTANG COUGAR A/C EVAPORATOR DRAIN HOSE Air Conditioning Ford AC arte

REBUILT 69-70 MUSTANG COUGAR Heater Control Non-AC Heat Climate