How to service and repair the evaporator core on Mercury Mountaineer?

When repairing the evaporator core start your work by disconnecting the battery ground cable. Properly recover and discharge the refrigerant through the correct procedure. The next step involves disconnecting both the A/C cycling switch along with every electrical connector and the A/C blower motor resistor connectors. Service of the heater core begins by eliminating the heater water hoses and extracting the heater water control valve vacuum hose. The position control servo needs to be placed aside through bolt removal and electrical connector severance. Put the windshield washer reservoir/coolant recovery reservoir to the side following its nut and screw removal. Detach the tubes from both suction accumulator/drier and condenser to evaporator connections. First disconnect the A/C system vacuum harness followed by removing the A/C evaporator housing mounting nut inside the vehicle and then remove the housing by taking out three underhood and one underdash nuts and lifting it out to completion. Disconnect the suction accumulator/drier from the A/C evaporator core before removing the screws that fasten the housing cover. Then separate the evaporator case halves to lift out the A/C evaporator core. Install the device by following the backward steps of the removal procedure while properly lubricating the new A/C evaporator core with PAG compressor oil and YN-12-C or F7AZ-19589-DA and any chemical comparable to Ford WSH-M1C231-B specification.

OEM Mercury Mountaineer Evaporator

A/C Evaporator Core

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14 Evaporators found

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Mercury Mountaineer Evaporator Core, Front Part Number: 4L2Z-19860-AA
$149.77 MSRP: $207.19
You Save: $57.42 (28%)
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Product Specifications
- Other Name: Core - Air Conditioning Evaporator; A/C Evaporator Core, Front; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Mercury Mountaineer | Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core, Rear Part Number: 6L2Z-19860-EB
$186.49 MSRP: $257.98
You Save: $71.49 (28%)
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Product Specifications
- Other Name: Core - Air Conditioning Evaporator; A/C Evaporator Core, Rear; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator
- Manufacturer Note: Includes A/C Evaporator Expansion Valve That Is Not Serviced Separately
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core, Front Part Number: 2L2Z-19860-AA
$135.74 MSRP: $187.79
You Save: $52.05 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Core - Air Conditioning Evaporator; A/C Evaporator Core, Front; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core Part Number: 8L2Z-19850-D
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core and Case Assembly; A/C Evaporator Core Repair Kit; Heater Core; Housing Assembly; Case Assembly; A/C Evaporator
- Replaces: 8L2Z-19850-C, 7L2Z-19850-A, 6L2Z-19850-CC, 6L2Z-19850-CD
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2008 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Blower Motor Part Number: YL5Z-19850-CC
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core Case; Evaporator Core; Housing Assembly; A/C Evaporator Core; Evaporator
- Replaces: YL5Z-19850-CB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Blower Motor Part Number: XL2Z-19850-LC
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core Case; A/C Evaporator Core; Evaporator; Housing Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Evaporator Core Part Number: 9L2Z-19850-B
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core and Case; HVAC Unit; Repair Kit; Heater Core; Housing Assembly; Case Assembly
- Replaces: 8L2Z-19850-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Mercury Mountaineer | Base, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core Part Number: 4L2Z-19850-DA
Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case; A/C Evaporator Core Repair Kit; A/C Evaporator; Heater Core; Housing Assembly; Case Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2006 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core, Front Part Number: 4L2Z-19850-BC
Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case, Front; A/C Evaporator Core Repair Kit; A/C Evaporator; Housing Assembly; Case Assembly
- Position: Front
- Replaces: 4L2Z-19850-BA, 4L2Z-19850-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core Part Number: 9L2Z-19850-A
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core and Case; HVAC Unit; Repair Kit; Heater Core.; Housing Assembly; Case Assembly
- Replaces: 8L2Z-19850-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Mercury Mountaineer | Base, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Blower Motor Part Number: F77Z-19850-JB
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core Case; Housing Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
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Mercury Mountaineer Evaporator Core Part Number: 7L2Z-19850-B
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core and Case Assembly; A/C Evaporator Core Repair Kit; Heater Core; Housing Assembly; Case Assembly; A/C Evaporator
- Replaces: 6L2Z-19850-DB, 6L2Z-19850-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2008 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core, Front Part Number: 1L2Z-19850-ED
Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case, Front; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Housing Assembly; Case Assembly; Evaporator
- Manufacturer Note: Includes Temperature Blend And Air Distribution Doors
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Mercury Mountaineer | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Evaporator Core Part Number: 1L2Z-19850-FB
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core Repair Kit; A/C Evaporator Core; A/C Evaporator; Evaporator
- Manufacturer Note: Includes Temperature Blend And Air Distribution Doors
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Mercury Mountaineer | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS

Mercury Mountaineer Evaporator

OEM Evaporator boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Evaporator with long life and a perfect fit. Come to our website and find genuine Mercury Mountaineer parts. We keep a wide inventory of OEM Mountaineer parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Mountaineer Evaporator is one of the parts that are essential and synonymous with reliability and performance each models of Mercury Mountaineer. Placed under the dashboard, this Evaporator has a very important function to cooler the cabin by removing heat from the air thus making the car more efficient and safe to use. The Mercury Mountaineer Evaporator comprises of a set of aluminum fins to which warm air is permitted to flow over in the course of converting the liquid refrigerant into vapor thereby cooling and dehumidifying the air. Its appearance has not changed much, but various versions are available to fit various models of the Mountaineer line from 1996 to 2010, the main differences are the size and layout. Restriction and removal of moisture and heat makes the Evaporator critical for a comfortable climate inside the car and significant in the automotive market. Also, the Mercury Mountaineer Evaporator is built to be strong enough to face the problems that most evaporators have to face such as aging and efflorescence, heat and cold and accumulations of debris that cause leaks. Such durability contributes the credit towards bolstering the standing of Mercury Mountaineer as one robust SUV. This better design and performance makes the Mercury Mountaineer Evaporator to not only increase functionality of the vehicle but also to be part of what makes the Mercury Mountaineer to be deemed luxurious.

Mercury Mountaineer Evaporator Parts and Q&A

Blower Motor
XL2Z-19850-LC
Q: How to service and repair the evaporator core on Mercury Mountaineer?
A:
When repairing the evaporator core start your work by disconnecting the battery ground cable. Properly recover and discharge the refrigerant through the correct procedure. The next step involves disconnecting both the A/C cycling switch along with every electrical connector and the A/C Blower Motor Resistor connectors. Service of the Heater Core begins by eliminating the heater water hoses and extracting the heater water control valve vacuum hose. The position control servo needs to be placed aside through bolt removal and electrical connector severance. Put the windshield Washer Reservoir/coolant recovery reservoir to the side following its nut and screw removal. Detach the tubes from both suction accumulator/drier and condenser to evaporator connections. First disconnect the A/C system vacuum harness followed by removing the A/C evaporator housing mounting nut inside the vehicle and then remove the housing by taking out three underhood and one underdash nuts and lifting it out to completion. Disconnect the suction accumulator/drier from the A/C evaporator core before removing the screws that fasten the housing cover. Then separate the evaporator case halves to lift out the A/C evaporator core. Install the device by following the backward steps of the removal procedure while properly lubricating the new A/C evaporator core with PAG compressor oil and YN-12-C or F7AZ-19589-DA and any chemical comparable to Ford WSH-M1C231-B specification.