How to service the A/C Accumulator for the 2.5L and 3.0L (4V) engines on 2009 Mercury Mariner?

To service A/C accumulator in 2.5L and 3.0L engines, recover refrigerant, disassemble front bumper, and disconnect fittings, replace seals and torque to specified value. Take out the accumulator, replace it when dirty and verify that the refrigerant system is lubricated and tested properly.

OEM 2009 Mercury Mariner A/C Accumulator

Accumulator

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2 A/C Accumulators found

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2009 Mercury Mariner Dehydrator Part Number: BL8Z-19C836-B
$63.97 MSRP: $107.40
You Save: $43.43 (41%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Accumulator; Drier Desiccant Element; A/C Receiver Drier; Drier; Accumulator
- Replaces: 9L8Z-19C836-A, BL8Z-19C836-A, YF-37142, YF-3463
- Base No.: 19C836
- Item Weight: 4.90 Pounds
- Item Dimensions: 68.3 x 7.3 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL8Z-19C836-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2009 Mercury Mariner Submodels:
- Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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2009 Mercury Mariner Dehydrator Part Number: 9M6Z-19959-A
$48.20 MSRP: $66.68
You Save: $18.48 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Dehydrator Assembly; A/C Receiver Drier; Drier Desiccant Element; A/C Accumulator; Drier
- Replaces: 8M6Z-19959-A, 8M6Z-19959-B
- Base No.: 19959
- Item Weight: 2.10 Pounds
- Item Dimensions: 12.4 x 6.1 x 7.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9M6Z-19959-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2009 Mercury Mariner Submodels:
- Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)

2009 Mercury Mariner A/C Accumulator

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2009 Mercury Mariner A/C Accumulator Parts Q&A

Q: How to service the A/C Accumulator for the 2.5L and 3.0L (4V) engines on 2009 Mercury Mariner?
A: To service A/C accumulator in 2.5L and 3.0L engines, recover refrigerant, disassemble front bumper, and disconnect fittings, replace seals and torque to specified value. Take out the accumulator, replace it when dirty and verify that the refrigerant system is lubricated and tested properly.