How to Service and Repair the Heater Core on 2009 Ford Expedition?

Service of the Expedition EL and Navigator L auxiliary heater core requires you to position the vehicle in neutral gear on a hoist. The service starts with draining the engine coolant after removing the right-hand quarter trim panel. The vehicle requires a proper drain pan positioned underneath before removing the auxiliary heater floorpan quick disconnect fittings which allows remaining coolant to drain from the core. The next step requires removing first the heater core door screw followed by the two fitting clips for the auxiliary heater core tubes then disconnecting the tubes. Disconnect the inlet and outlet tubes from the auxiliary heater core housing after positioning it partially out while safely discarding the O-ring seals. Installation of the auxiliary heater core requires new O-ring seals obtained from the auxiliary heater core service kit. The heater core tube fittings need to have complete seat installation before applying the fitting clips for security. The installation of the new heater core requires the opposite order of removal steps to ensure proper placement before filling the engine cooling system.

OEM 2009 Ford Expedition Heater Core

HVAC Heater Core

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3 Heater Cores found

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2009 Ford Expedition Heater Core, Rear Part Number: 7L1Z-18476-B
$154.58 MSRP: $245.45
You Save: $90.87 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core, Rear; HVAC Heater Core
- Position: Rear
- Base No.: 18B539
- Item Weight: 6.80 Pounds
- Item Dimensions: 7.1 x 12.2 x 34.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7L1Z-18476-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford Expedition Submodels:
- Eddie Bauer, Funkmaster Flex Edition, King Ranch, Limited, Platinum, SSV, XL, XLT | 6 Cyl 3.5 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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2009 Ford Expedition Heater Core, Rear Part Number: 7L1Z-18476-C
$125.57 MSRP: $199.40
You Save: $73.83 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core, Rear; HVAC Heater Core
- Position: Rear
- Base No.: 18476A
- Item Weight: 2.20 Pounds
- Item Dimensions: 15.9 x 5.9 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7L1Z-18476-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford Expedition Submodels:
- EL Eddie Bauer, EL King Ranch, EL Limited, EL Platinum, EL SSV, EL XL, EL XLT, Platinum | 6 Cyl 3.5 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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2009 Ford Expedition Heater Core, Front Part Number: H2MZ-18476-AA
$80.61 MSRP: $128.00
You Save: $47.39 (38%)
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: HC-51, HC-44, 7L1Z-18476-A, 9L3Z-18476-A
- Item Weight: 3.60 Pounds
- Item Dimensions: 8.2 x 17.7 x 14.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: H2MZ-18476-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford Expedition Submodels:
- Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XLT | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS

2009 Ford Expedition Heater Core

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2009 Ford Expedition Heater Core available at FordPartsDeal.com. You can confidently purchase our OEM 2009 Ford Expedition Heater Core as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2009 Ford Expedition Heater Core Parts Q&A

Q: How to Service and Repair the Heater Core on 2009 Ford Expedition?
A: Service of the Expedition EL and Navigator L auxiliary heater core requires you to position the vehicle in neutral gear on a hoist. The service starts with draining the engine coolant after removing the right-hand quarter trim panel. The vehicle requires a proper drain pan positioned underneath before removing the auxiliary heater floorpan quick disconnect fittings which allows remaining coolant to drain from the core. The next step requires removing first the heater core door screw followed by the two fitting clips for the auxiliary heater core tubes then disconnecting the tubes. Disconnect the inlet and outlet tubes from the auxiliary heater core housing after positioning it partially out while safely discarding the O-ring seals. Installation of the auxiliary heater core requires new O-ring seals obtained from the auxiliary heater core service kit. The heater core tube fittings need to have complete seat installation before applying the fitting clips for security. The installation of the new heater core requires the opposite order of removal steps to ensure proper placement before filling the engine cooling system.