How to replace a heater core in a Ford Fusion?

This is a difficult procedure for the home mechanic, involving numerous hard-to-find fasteners, clips and electrical connectors. First, have the air conditioning refrigerant recovered at a dealer service department or air conditioning shop. Then, disconnect the cable from the negative battery terminal. Drain the cooling system. Disconnect the heater hoses from the heater core inlet and outlet pipes at the firewall and disconnect the thermal expansion valve and the two refrigerant pipes. Remove the instrument panel. On V6 models, remove the lower cowl grille panel to access some HVAC unit fasteners. Tag and disconnect the cables (if equipped) and electrical connectors from the HVAC unit. Remove the mounting fasteners. The heater core is in the right half of the HVAC unit, above the blower motor housing. Remove the heater core cover screws and pull the heater core out of the housing. Installation is the reverse of removal. Don't forget to reconnect the heater core inlet and outlet hoses at the firewall. Use a new gasket where the two air conditioning pipes meet the expansion valve at the firewall. Refill and bleed the cooling system. Have the refrigerant recharged.

Genuine Ford Fusion Heater Core

HVAC Heater Core

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

6 Heater Cores found

View related parts
Ford Fusion Evaporator And Housing Assembly
Part Number: HS7Z-19B555-W
$819.84 MSRP: $1220.00
You Save: $400.16 (33%)
ADD TO CART
Product Specifications
- Replaced by: HS7Z-19B555-AE
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020 Ford Fusion | 4 Cyl 1.5 L GAS, 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
View related parts
Ford Fusion Radiator And Seal Assembly - Heater
Part Number: DG9Z-18476-A
$139.70 MSRP: $230.91
You Save: $91.21 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator And Seal Assy - Heater; Heater Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | 4 Cyl 1.5 L GAS, 4 Cyl 1.5L GTDI, 4 Cyl 1.6L PI TC ETHNL, 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.0L Duratec Hybrid (130kW), 4 Cyl 2.0L EcoBoost (200PS), 4 Cyl 2.0L EcoBoost (240PS), 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L Duratec FFV (125kW/170PS), 6 Cyl 2.7L | 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F55, 6-Speed Manual Transmission - B6, ECVT Auto Trans Power Split, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Fusion Evaporator And Housing Assembly
Part Number: HS7Z-19B555-AC
$805.28 MSRP: $1198.33
You Save: $393.05 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: HS7Z-19B555-AF
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020 Ford Fusion | 4 Cyl 1.5 L GAS, 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
View related parts
Ford Fusion Core Assembly - Heater
Part Number: 6E5Z-18476-AA
Product Specifications
- Other Name: Core Assy - Heater
- Manufacturer Note: Core And Seal Asy
- Replaced by: AE5Z-18476-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Ford Fusion | 4 Cyl 2.3L, 6 Cyl 3.0L DOHC EFI | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Fusion Core Assembly - Heater
Part Number: 6E5Z-18476-BA
Product Specifications
- Other Name: Core Assy - Heater
- Manufacturer Note: Core And Seal Asy
- Replaced by: AE5Z-18476-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2009 Ford Fusion | 4 Cyl 2.3L, 6 Cyl 3.0L DOHC EFI, 6 Cyl 3.5L DOHC VCT SMPI | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Fusion Core Assembly - Heater
Part Number: AE5Z-18476-BA
Product Specifications
- Other Name: Core Assy - Heater; Heater Core
- Replaces: 6E5Z-18476-AA, 6E5Z-18476-BA, HC-61
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2012 Ford Fusion | 4 Cyl 2.3L, 4 Cyl 2.5L Duratec HE PFI, 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI, 6 Cyl 3.0L OHC Duratec, 6 Cyl 3.5L DOHC VCT SMPI | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive

Ford Fusion Heater Core

Heater Core in Ford Fusion cars is one of the main parts of a climate control system which performs similar to a radiator and take the excessive heat that is produced by the engine of the car and circulates warm air in the vehicle cabin. Usually crafted from the aluminum or brass, the core is provided with the hot coolant from the engine The fan of the vehicle is used to blow air through the core that results the warm air inside the car. Heater Cores may have valves or doors for regulating the coolant, while the modern systems may employ the electromechanical actuators for this purpose and for regulating temperature. In fresh cabin air-conditioned Fusions, the heater core can also help to dehumidify cool air that has been brought into the cabin. These issues include blockage, some leakage incidences, and corrosion more so in car models with a relatively older generation, and in addressing the problem, a lot of disassembly of the dashboard might be needed.

We provide a wide range of Ford Fusion Heater Core at the best prices possible. If you need Ford Fusion Heater Core, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Fusion Heater Core Parts Questions & Experts Answers

Core Assembly - Heater
6E5Z-18476-BA
Q: How to replace a heater core in a Ford Fusion?
A: This is a difficult procedure for the home mechanic, involving numerous hard-to-find fasteners, clips and electrical connectors. First, have the air conditioning refrigerant recovered at a dealer service department or air conditioning shop. Then, disconnect the cable from the negative battery terminal. Drain the cooling system. Disconnect the heater hoses from the heater core inlet and outlet pipes at the firewall and disconnect the thermal expansion valve and the two refrigerant pipes. Remove the instrument panel. On V6 models, remove the lower cowl grille panel to access some HVAC unit fasteners. Tag and disconnect the cables (if equipped) and electrical connectors from the HVAC unit. Remove the mounting fasteners. The heater core is in the right half of the HVAC unit, above the blower motor housing. Remove the heater core cover screws and pull the heater core out of the housing. Installation is the reverse of removal. Don't forget to reconnect the heater core inlet and outlet hoses at the firewall. Use a new gasket where the two air conditioning pipes meet the expansion valve at the firewall. Refill and bleed the cooling system. Have the refrigerant recharged.