How to Service and Repair a Heater Core on 2004 Ford Expedition?

A leak inspection should happen before heater core removal in case a leak exists. The service of the heater core starts with plenum chamber removal and continues with dash panel seal removal. First remove the heater core cover screws and proceed to take out the heater core apparatus. During installation the technician should perform the removal steps in reverse order.

OEM 2004 Ford Expedition Heater Core

HVAC Heater Core

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2 Heater Cores found

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2004 Ford Expedition Heater Core, Front
Part Number: H2MZ-18476-P
$71.22 MSRP: $113.09
You Save: $41.87 (38%)
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: 2L1Z-18476-AA, 2L1Z-18476-BA, HC-33
- Item Weight: 3.20 Pounds
- Item Dimensions: 9.1 x 13.3 x 11.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: H2MZ-18476-P
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2004 Ford Expedition Submodels:
- Eddie Bauer, King Ranch, Limited, NBX, XLS, XLT, XLT Sport | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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2004 Ford Expedition Heater Core, Rear
Part Number: 2L1Z-18476-CA
Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core, Rear
- Position: Rear
- Base No.: 18B539
- Item Weight: 2.50 Pounds
- Item Dimensions: 10.5 x 5.1 x 10.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 2L1Z-18476-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2004 Ford Expedition Submodels:
- Eddie Bauer, King Ranch, Limited, NBX, XLS, XLT, XLT Sport | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS

2004 Ford Expedition Heater Core

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2004 Ford Expedition Heater Core Parts Questions & Experts Answers

Q: How to Service and Repair a Heater Core on 2004 Ford Expedition?
A: A leak inspection should happen before heater core removal in case a leak exists. The service of the heater core starts with plenum chamber removal and continues with dash panel seal removal. First remove the heater core cover screws and proceed to take out the heater core apparatus. During installation the technician should perform the removal steps in reverse order.