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

To access the evaporator core and fix it, take off the A/C evaporator core housing. In case the contamination is absent, there is no necessity to replace the suction accumulator. Carry out a leak test when suspect. Install as a complete unit by transferring parts into the new housing, lubricating with PAG Compressor Oil YN-12-C, and fitting.

OEM Mercury Mariner Evaporator

A/C Evaporator Core

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4 Evaporators found

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Mercury Mariner Evaporator Core Part Number: AL8Z-19B555-B
$580.39 MSRP: $859.83
You Save: $279.44 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator And Housing Assembly; A/C Evaporator Core and Case Assembly; A/C Evaporator Core Repair Kit; Evaporator Assembly; Case Assembly; A/C Evaporator Core; A/C Evaporator; Evaporator
- Replaces: 8L8Z-19B555-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Mariner Evaporator Core Part Number: AL8Z-19B555-A
$505.64 MSRP: $742.50
You Save: $236.86 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Evaporator And Housing Assembly; A/C Evaporator Core Case; HVAC Unit Case Assembly; A/C Evaporator Core Repair Kit; Evaporator Assembly; Case Assembly; A/C Evaporator Core; A/C Evaporator; Evaporator
- Replaces: 8L8Z-19B555-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Mariner Evaporator Assembly Part Number: 6M6Z-19850-AA
$166.99 MSRP: $231.01
You Save: $64.02 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: A/C Evaporator Core and Case Assembly; A/C Evaporator Core Repair Kit; Case Assembly; A/C Evaporator Core; A/C Evaporator
- Replaces: 5M6Z-19850-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mercury Mariner | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
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Mercury Mariner Evaporator Core Part Number: 6L8Z-19850-AA
$222.35 MSRP: $305.06
You Save: $82.71 (28%)
ADD TO CART
Product Specifications
- Other Name: Evaporator Assembly; A/C Evaporator Core and Case Assembly; A/C Evaporator Core; A/C Evaporator Core Repair Kit; Case Assembly; A/C Evaporator; Evaporator
- Replaces: 5L8Z-19850-AA, YL8Z-19B555-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

Mercury Mariner Evaporator

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Mercury Mariner Evaporator Parts and Q&A

Evaporator Core
6L8Z-19850-AA
Q: How to service and repair the evaporator core on Mercury Mariner?
A: To access the evaporator core and fix it, take off the A/C evaporator core housing. In case the contamination is absent, there is no necessity to replace the suction accumulator. Carry out a leak test when suspect. Install as a complete unit by transferring parts into the new housing, lubricating with PAG Compressor Oil YN-12-C, and fitting.