How to service and repair the heater core on 2003 Ford Ranger?

The evaporator core housing must be removed first before beginning the heater core service operations. A leak check should be performed first when suspicion exists regarding heater core leakage. The instrument panel must be removed after which proceeds the Powertrain Control Module (PCM) and its heat sink installation requires unfastening both ground strap screw and heat sink removal. Place the plenum chamber on the vehicle floor after removing four nuts which are found near the engine side of dash panel. Discard the heater core cover after breaking its screws before you can pull out the heater core itself. The heater core installation requires users to perform the reversal of removal steps while installing a new oval foam seal to cover the heater core inlet and outlet tubes.

OEM 2003 Ford Ranger Heater Core

HVAC Heater Core

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2003 Ford Ranger Heater Core
Part Number: H2MZ-18476-AC
$70.89 MSRP: $112.56
You Save: $41.67 (38%)
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core; Core
- Replaces: F5TZ-18476-A, HC-14
- Item Weight: 2.50 Pounds
- Item Dimensions: 8.4 x 10.9 x 10.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: H2MZ-18476-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2003 Ford Ranger Submodels:
- Edge, FX4, Splash, Sport, STX, Tremor, XL, XL Sport, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
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2003 Ford Ranger Heater Assembly
Part Number: 9L5Z-18471-B
Product Specifications
- Other Name: Duct - Air Vent; HVAC Heater Core Case Assembly; Heater Core Case; HVAC Unit Case; Heater Core; Housing Assembly; Case Assembly; Heater Case
- Replaces: 7L5Z-18471-A, 8L5Z-18471-A, 9L5Z-18471-A
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9L5Z-18471-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Ford Ranger Submodels:
- Edge, FX4, Splash, Sport, STX, Tremor, XL, XL Sport, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS

2003 Ford Ranger Heater Core

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2003 Ford Ranger Heater Core available at FordPartsDeal.com. You can confidently purchase our OEM 2003 Ford Ranger 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.

2003 Ford Ranger Heater Core Parts Questions & Experts Answers

Q: How to service and repair the heater core on 2003 Ford Ranger?
A: The evaporator core housing must be removed first before beginning the heater core service operations. A leak check should be performed first when suspicion exists regarding heater core leakage. The instrument panel must be removed after which proceeds the Powertrain Control Module (PCM) and its heat sink installation requires unfastening both ground strap screw and heat sink removal. Place the plenum chamber on the vehicle floor after removing four nuts which are found near the engine side of dash panel. Discard the heater core cover after breaking its screws before you can pull out the heater core itself. The heater core installation requires users to perform the reversal of removal steps while installing a new oval foam seal to cover the heater core inlet and outlet tubes.