Agility Autoparts HVAC Heater Core 9010463
Agility Autoparts HVAC Heater Core 9010463

Agility Autoparts HVAC Heater Core P/N:9010463

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$29.99
MPN: 9010463
UPC: 887548052988
Item Package Quantity: 1
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Agility Autoparts HVAC Heater Core P/N:9010463
Agility Autoparts HVAC Heater Core P/N:9010463
$29.99

Bring warm, comfortable air back to the cabin with the Agility Auto Parts HVAC Heater Core 9010463. This heater core routes hot engine coolant through its fin-and-tube core so the blower can push heated air into the passenger compartment and help defog the glass. It's a direct-fit replacement for the 2007 Chevrolet Cheyenne, 2003-2006 Chevrolet Silverado 1500, 2003-2007 Chevrolet Silverado 2500, 2003-2006 Chevrolet Silverado 3500, 2000-2006 Chevrolet Sonora, 2003-2006 GMC Sierra 1500, 2003-2004 GMC Sierra 2500, 2003-2006 GMC Sierra 3500, and 2003-2009 Hummer H2 — see the Buyer's Guide tab for engine details.

  • Certified to OE specs: Agility heaters are certified to meet or exceed OE specifications.
  • Drop-In Fit: Each unit is fitment checked in the actual vehicle's HVAC heater module, so it's ready to install right out of the box.
  • Enhanced core design: The latest fin and tube technology is used for increased thermal performance and resistance to corrosion.
  • Quality & leak tested: Engineered and manufactured under ISO TS16949 quality systems and 100% leak tested.

If a leaking or clogged heater core is the cause of weak heat, fogged windows, or a sweet coolant smell, this replaces it.

Interchange: 18-12342
8554 · 9949 · 88986627 · 99079 · 92023 · 99374 · 1812342

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

8554, 9949, 88986627, 99079, 92023, 18-12342, 99374

Frequently Asked Questions

What does this heater core do?

It passes hot engine coolant through its fin-and-tube core so the blower can send heated air into the cabin and help defog the windows.

Will it fit my vehicle?

It's a direct-fit replacement for the listed Chevrolet Cheyenne, Silverado, Sonora, GMC Sierra, and Hummer H2 applications. Check the Buyer's Guide tab to confirm your exact year and engine.

Is it ready to install out of the box?

Yes. Agility fitment checks each heater in the actual vehicle's HVAC heater module for a Drop-In Fit, so it installs right out of the box.

How is the quality verified?

These heaters are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested, and are certified to meet or exceed OE specifications.

What are signs my heater core may need replacing?

Weak or no cabin heat, fogged-up windows, a sweet coolant smell inside, or coolant on the passenger floor. Diagnose the cause before replacing, as other parts can produce these signs.

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