Agility Autoparts HVAC Heater Core P/N:9010171
Bring warm air back to the cabin with the Agility Auto Parts HVAC Heater Core 9010249, a direct-fit replacement for the 1994-2000 Ford Mustang. A heater core is the small radiator inside the HVAC module that passes hot engine coolant through its fin-and-tube matrix so blower air can be warmed and sent to the vents and defroster. If a leaking, clogged, or corroded original core is behind weak heat, coolant smell, foggy windows, or coolant loss, this unit replaces it.
See the Buyer's Guide tab for the full engine-level application details.
Interchange: 18-11703
1811703 · 8366 · F42Z18476A · F4ZZ18476A · 96071 · 98735 · 90735 · 398307 · 94735 · 90672
This part cross-references / interchanges with the following part numbers:
What vehicle does this heater core fit?
It is a direct-fit replacement for the 1994-2000 Ford Mustang. Check the Buyer's Guide tab to confirm the application for your specific vehicle.
What does a heater core do?
It routes hot engine coolant through a fin-and-tube matrix inside the HVAC module, letting blower air pick up that heat and warm the cabin and defroster.
What are signs my heater core needs replacing?
Weak or no cabin heat, a sweet coolant smell inside, foggy windows, damp carpet, or unexplained coolant loss can indicate a leaking or clogged core.
Is this heater core leak tested?
Yes. Agility cores are 100% leak tested and built under ISO TS16949 quality systems, and this unit meets or exceeds OE specifications.
Will it install without modification?
It is fitment-checked in the actual vehicle's HVAC heater module for a drop-in fit right out of the box on the listed applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.