Replacement Parts

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Recommended For Your 2003  Jeep  Grand Cherokee 4WD

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If you have a cold cabin but a hot engine, it may be time to replace your heater core. Your heater core is an important component within the coolant system of your vehicle - pumping warm air inside to you and acting as a radiator to your engine. Before you're stuck in your driveway with a freezing front seat, turn to AutoZone for a replacement heater core.

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When the weather gets cold, it's natural to turn the heater up - so don't get stuck with a faulty heater core. Your heater core is a vital component of your cooling system that transfers antifreeze into the air, making it hot as it gets pumped into the passenger compartment. Made up of small piping, it's easy for your heater core to become clogged with coolant if your coolant isn't changed or flushed regularly.

A few telltale signs of a damaged heater core are fog in your windshield or a sweet smell being emitted. If either of these problems arises, look no further than AutoZone for a replacement. We have a variety of heater core replacement options, designed for all types of vehicles. Whether you need a Nissan Altima heater core or a heater core for Camry, we have you covered. Enjoy our Free Shipping on orders $75 or more or choose Same Day Store Pickup to get the part today. When you arrive at your local AutoZone, our knowledgeable staff can answer any questions you may have. Ensure you have the right tools with our Loan-A-Tool Program to get the job done easily.

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