$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Heater Core

Your vehicle’s heater core is a critical component of its climate control system. When it’s in good working order, it’ll keep the cabin of your ride warm and comfy and...

Your vehicle’s heater core is a critical component of its climate control system. When it’s in good working order, it’ll keep the cabin of your ride warm and comfy and your windshield free of fog or frost. But when your heater core goes bad, you may experience little or no cabin heat, coolant leaking on your vehicle’s floor, or your windshield may fog up when you turn the defroster is on. The good news is, we’re here to help with a wide selection of stock replacement heater cores that will restore your vehicle’s climate control system to peak performance.

Resembling a small radiator, the heater core is located inside the...

Your vehicle’s heater core is a critical component of its climate control system. When it’s in good working order, it’ll keep the cabin of your ride warm and comfy and your windshield free of fog or frost. But when your heater core goes bad, you may experience little or no cabin heat, coolant leaking on your vehicle’s floor, or your windshield may fog up when you turn the defroster is on. The good news is, we’re here to help with a wide selection of stock replacement heater cores that will restore your vehicle’s climate control system to peak performance.

Resembling a small radiator, the heater core is located inside the HVAC plenum which is usually tucked behind the dashboard. Replacement cores are commonly manufactured from aluminum or a combination of brass and copper, and most feature OE inlet/outlet ports and factory mounting locations for a simplified installation.

Whatever you drive it’s a good bet we have a heater core that’ll bring the BTUs back to your ride’s heating system. You can shop OE-quality heater cores from trusted brands like Hayden Automotive, Mopar Replacement, ACDelco, Motorcraft, Crown Automotive, and many more.

Part Groups

Results 1 - 10 of 10

Mopar Replacement Heater Cores

Do you need to replace the HVAC heater core in your vehicle? Mopar Replacement heater cores are your solution. The heater cores are genuine replacements with the fit of an original equipment part. They are designed to work with both manual and automatic temperature control to heat the passenger compartment. With genuine OE Mopar, you'll get the right part for your Chrysler, Dodge, Jeep, Ram, or FIAT vehicle.

Not Yet Reviewed

$134.50

$162.99

On Sale

Four Seasons Heater Cores

Four Seasons heater cores feature heavy-duty construction for durability and quality engineering to help provide the original factory fit, form, and function. All units include OE-style hardware for installation ease and receive independent testing for proven quality and performance. Keep your older vehicle operating like new with the replacement Four Seasons heater core designed to fit your vehicle.

4.0 out of 5 stars ( 14 )

$207.99


$26.99

$187.19

Summit Racing™ Classic OEM Heater Cores

Need better temperature control? Summit Racing™ Classic OEM heater cores will get your heater and defroster functioning properly once again. Designed to perform and built to last, our heater cores feature either aluminum or copper/brass construction and high-strength alloys to resist corrosion to serve you longer. They also offer an OE fit to make your installation easier. Keep your vehicle cabin warm with Summit Racing™ Classic OEM heater cores.

4.56 out of 5 stars ( 253 )

$59.99

$177.99

On Sale

Crown Automotive Heater Cores

Stay comfortable in frigid weather. Crown Automotive heater cores feature the same design as the original Jeep cores to ensure accurate fit, form, and function. With a properly operating heater core, you can be warm when the mercury plunges and see clearly out of your windshield on colder days.

3.0 out of 5 stars ( 1 )

$58.99

$131.99


$53.09

$118.79

OER Heater Cores

OER heater cores are direct-fit replacement parts you can count on to supply the OE-fit and function you're expecting. These heater cores replace your leaking, missing, or non-working core and fit directly into original heater box assembly. They are built to original equipment specifications using the correct factory materials. When it's time to replace your heater core, look to OER for durable performance.

3.89 out of 5 stars ( 19 )

$119.99

$144.99

Reach Cooling Heater Cores

REACH Cooling is a global leader in the manufacture and distribution of aftermarket cooling products for automotive, heavy truck, and industrial applications. Their wide product range covers more than 95 percent of popular automotive and light trucks. REACH offers aluminum heater cores in a variety of sizes, finishes, and inlet/outlet options. Order the OE-style replacement model recommended for your vehicle.

1.0 out of 5 stars ( 1 )

$34.50

$40.99

OMIX-ADA Heater Cores

Are you getting the cold shoulder from your old heater core? Warm things up with OMIX-ADA heater cores. They are quality-built direct replacements that will deliver the right fit and function for your Jeep.

2.67 out of 5 stars ( 9 )

$63.99

$118.99

Clearance

Universal Air Conditioner Heater Cores

Universal Air Conditioner heater cores are designed to provide warm air in the cabin on cold days—warm coolant from the engine passes through the heater core and the blower motor moves air over its heated fins and through your vents. With age, a heater core can leak or become clogged. Some signs of a blocked heater core may be that you notice a sweet smell in the vents, the heater isn't warming up, or the windows aren't defrosting. Finding coolant on the vehicle's floor or below the cabin are also signs of a leaking heater core. Flushing a heater core may clear a blockage, but a leaky heater core must be replaced. UAC heater cores are a genuine replacement, with the fit of an Original Equipment part. Order the heater core model recommended for your vehicle application.

3.0 out of 5 stars ( 2 )

$49.99

$67.99

OSC Automotive Heater Cores

OSC Automotive heater cores are designed to OE form and function. These technically advanced cores are made from premium-grade aluminum and are direct replacements for copper units. The tubes are cadmium plated inside and out to prevent premature failure. Each heater core is individually pressure-tested. All necessary foam and accessories are included in each unit. Order the model designed to fit your application.

3.5 out of 5 stars ( 2 )

$46.99

$67.99

Clearance

Spectra Premium Heater Cores

Spectra Premium heater cores feature the highest grade materials used in production to ensure product longevity. These heater cores are designed for an exact fit in your vehicle's OE heater casing. Spectra Premium cores use state-of-the-art engineering to meet or exceed manufacturers' specifications. All Spectra Premium heater cores are 100 percent leak-tested and guarantee quality assurance.

4.67 out of 5 stars ( 12 )

$75.99


$36.50

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