2003 Toyota Avalon Heater Cores

Your 2003 Toyota Avalon might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Heater Cores you desperately need.

We currently carry 1 Heater Cores to choose from for your 2003 Toyota Avalon, and our inventory prices range from as little as $79.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Heater Cores for the 2003 Toyota Avalon. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Heater Cores stock in-person!

Heater Cores for Your 2003 Toyota Avalon

Carquest Premium – HVAC Heater Core (Part No.399255)

HVAC Heater Core

from

$79.99
All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal heating.

Product Features:
  • CARQUEST offers a complete line of automotive heaters covering 94% of all North American vehicle applications.
  • CARQUEST provides value in several ways, including increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability.
  • CARQUEST offers certified heaters that meet or exceed OE specifications and are all fitment checked in the actual vehicle’s HVAC heater module and are, thus, ready to be installed right out of the box for a “Drop-In Fit”.
  • CARQUEST heaters are engineered and manufactured under ISO TS16949 quality systems and are 100% leak tested.
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