Agility Autoparts HVAC Heater Core P/N:9010522

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$34.99
MPN: 9010522
UPC: 887548054128
Item Package Quantity: 1
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Agility Autoparts HVAC Heater Core P/N:9010522
Agility Autoparts HVAC Heater Core P/N:9010522
$34.99

Keep the cabin warm and defrost the glass with the Agility Auto Parts HVAC Heater Core 9010522, a direct-fit replacement for the 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS. The heater core routes hot engine coolant through its fin-and-tube matrix so the blower can push warm air into the passenger compartment — if the original core is leaking coolant, fogging the windshield, or leaving you with weak heat, this replaces it.

  • Meets or exceeds OE specifications: certified heaters that are fitment-checked in the actual vehicle's HVAC heater module for a drop-in fit right out of the box.
  • Enhanced design: the latest fin and tube technology delivers increased thermal performance and resistance to corrosion.
  • Quality tested: engineered and manufactured under ISO TS16949 quality systems and 100% leak tested.
  • Wide coverage: part of Agility's complete line of automotive heaters covering 94% of North American vehicle applications.

See the Buyer's Guide tab for the full engine-level application details.

Interchange: 18-11773
1811773 · 8069 · 25770667 · 99142 · 92016 · 99361

This part cross-references / interchanges with the following part numbers:

8069, 25770667, 99142, 92016, 18-11773, 99361

Frequently Asked Questions

What does this heater core do?

It transfers heat from the engine's coolant into the cabin air, so the blower can deliver warm air for heating and defrosting the glass.

Which vehicles does the 9010522 fit?

It's a direct-fit replacement for the 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS. Check the Buyer's Guide tab to confirm your vehicle.

How do I know my heater core needs replacing?

Signs may include weak or no cabin heat, a sweet coolant smell, fogging on the windshield, or coolant leaks inside the vehicle.

Is this core tested for leaks?

Yes. Agility heaters are 100% leak tested and built under ISO TS16949 quality systems, and meet or exceed OE specifications.

Is it ready to install out of the box?

Yes. It's fitment-checked in the actual vehicle's HVAC heater module for a drop-in fit, so no modification is required for the listed applications.