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

Start the A/C accumulator service process of 2.5L and 3.0L (4V) engines by performing refrigerant recovery. The front bumper cover must be removed first when servicing the A/C accumulator. The condenser outlet fitting can then be disconnected by removing its nut to discard the O-ring seal and gasket seal while tightening the new fitting to 15 Nm (133 lb-in) during installation. After disconnecting the A/C pressure transducer electrical connector, perform the outlet fitting nut removal on the A/C accumulator while keeping the new fitting tightened to 15 Nm (133 lb-in). After detaching the evaporator outlet line from the A/C accumulator bracket clip, you must take out the two A/C accumulator nuts and install new ones at 8 Nm (71 lb-in) torque during assembly. Use new gasket seals with O-ring seals when reinstalling the A/C accumulator afterwards while lubricating the refrigerant system with clean PAG oil at the correct quantity. The last operation includes evacuating, then leak testing, and finally charging with refrigerant to the system. Hiring a new A/C accumulator unit must be limited to cases when physical signs show that the A/C compressor failed or the A/C accumulator sustained leaks or physical damage or absorbed moisture after a complete loss combined with extended atmospheric pressure exposure. The technician must avoid installing a new A/C accumulator when any residual pressure remains in the refrigeration system. Repairs can be done to A/C accumulator fitting studs by themselves when these components show physical signs of damage.

How to Service the A/C Accumulator in the HVAC System on Mercury Grand Marquis?

Service of the suction accumulator in the HVAC system starts by placing the vehicle into neutral position on a hoist. When equipped with a fire suppression system you should disable it then evacuate the refrigerant from the system. First disconnect the suction accumulator outlet fitting and throw away its O-ring seals before removing the inlet fitting with its spare O-ring seals. The service of the suction accumulator requires disconnecting both the A/C cycling switch electrical connector and removing the three suction accumulator bolts while torquing them to 15 Nm (11 lb-ft) before reinstallation. Safely detach the suction accumulator then the fire suppression system needs a power up only if installed. Reinstall the system by following removal steps in reverse while replacing all O-ring seals and adding clean PAG oil at the required amount to the refrigerant system. Evacuation and leakage testing of the refrigerant system should be followed by charging the system.

OEM Mercury A/C Accumulator

Accumulator

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54 A/C Accumulators found

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Mercury Drier Part Number: 5F1Z-19C836-AB
$103.82 MSRP: $141.28
You Save: $37.46 (27%)
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Accumulator; Drier Desiccant Element; A/C Receiver Drier; Accumulator
- Replaces: 4F1Z-19C836-AB, 5F1Z-19C836-AA, 4F1Z-19C836-AA, 2F1Z-19C836-AA, YF-3099, YF-37394, YF-2975
Fits the following Mercury Models:
- Sable | 2002-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Dehydrator Part Number: BL8Z-19C836-B
$63.97 MSRP: $107.40
You Save: $43.43 (41%)
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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
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Dehydrator Part Number: XL2Z-19C836-AC
$63.87 MSRP: $105.09
You Save: $41.22 (40%)
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Drier; Accumulator
- Replaces: F87Z-19C836-AA
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Dehydrator Part Number: BG1Z-19959-B
$53.85 MSRP: $88.60
You Save: $34.75 (40%)
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Product Specifications
- Other Name: Dehydrator Assembly; A/C Receiver Drier; Drier Desiccant Element; A/C Accumulator; Accumulator; Drier
- Replaces: 8G1Z-19C836-A, AG1Z-19959-A, BG1Z-19959-A, YL-197, 8A5Z-19959-A, 8G1Z-19C836-B, 8A5Z-19959-B, YL-202, YL-193, YL-206, YL-195
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Dehydrator Part Number: 9M6Z-19959-A
$48.20 MSRP: $66.68
You Save: $18.48 (28%)
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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
Fits the following Mercury Models:
- Mariner | 2008-2011 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Drier Part Number: XF1Z-19C836-AA
$160.59 MSRP: $222.16
You Save: $61.57 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator Assembly - Air Intake; A/C Accumulator; Drier Desiccant Element; A/C Receiver Drier; Accumulator; Accumulator Assembly - Air Conditioning
- Manufacturer Note: Tank, switch and hose asy., w/integral A/C
Fits the following Mercury Models:
- Sable | 1999-2001 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Suction Hose Part Number: YW1Z-19C836-AA
$129.78 MSRP: $179.54
You Save: $49.76 (28%)
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Product Specifications
- Other Name: Accumulator Assembly - Air Intake; A/C Refrigerant Hose; Drier Element; A/C Receiver Drier; A/C Accumulator; Hose; Dehydrator; Drier; Accumulator Assembly - Air Conditioning; Accumulator
- Replaces: XW7Z-19C836-AA
Fits the following Mercury Models:
- Grand Marquis | 1999-2002 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Accumulator Part Number: 6M6Z-19C836-AB
$80.48 MSRP: $109.52
You Save: $29.04 (27%)
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Accumulator; A/C Receiver Drier
- Replaces: YF-3131, 5M6Z-19C836-AA, 6M6Z-19C836-AA
Fits the following Mercury Models:
- Mariner | 2006-2007 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
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Mercury Dehydrator Part Number: F5TZ-19C836-A
$133.47 MSRP: $184.64
You Save: $51.17 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Drier; Accumulator
- Manufacturer Note: Tank only, w/integral A/C
Fits the following Mercury Models:
- Mountaineer | 1997 | Base | 8 Cyl 5.0 L GAS
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Mercury Dehydrator Part Number: F8CZ-19C836-AA
$15.05 MSRP: $20.82
You Save: $5.77 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator Assembly - Air Intake; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Accumulator; Accumulator Assembly - Air Conditioning
- Manufacturer Note: Tank only, for switch refer to 19E561, 2 door
Fits the following Mercury Models:
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury A/C Hose Part Number: F3DZ-19C836-EA
$45.79 MSRP: $63.35
You Save: $17.56 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator Assembly - Air Intake; A/C Refrigerant Liquid Hose; A/C Hoses; Hose; Accumulator Assembly - Air Conditioning
- Manufacturer Note: Tank and hose asy.,for switch refer to 19E561 , w/integral A/C, with R134A
Fits the following Mercury Models:
- Sable | 1992-1993 | GS, LS | 6 Cyl 3.0 L GAS
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Mercury Accumulator Part Number: 6F2Z-19C836-AB
$66.88 MSRP: $92.52
You Save: $25.64 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Accumulator; A/C Receiver Drier
- Replaces: 6F2Z-19C836-AA, YF-3155
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Suction Hose Part Number: F7AZ-19C836-AA
$118.31 MSRP: $163.67
You Save: $45.36 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Refrigerant Hose; Drier Element; Receiver Drier; A/C Hose; Dehydrator; Drier; Accumulator
- Replaces: F6AZ-19C836-AB
Fits the following Mercury Models:
- Grand Marquis | 1994-1997 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Dehydrator Part Number: F8RZ-19C836-EA
$16.75 MSRP: $23.17
You Save: $6.42 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Accumulator Assembly - Air Intake; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Drier; Accumulator Assembly - Air Conditioning; Accumulator
- Manufacturer Note: Tank only, for switch refer to 19E561 , w/integral A/C
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 6 Cyl 2.5 L GAS
- Mystique | 1996-2000 | GS, LS | 6 Cyl 2.5 L GAS
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Mercury Dehydrator Part Number: F5CZ-19C836-AA
$17.87 MSRP: $24.72
You Save: $6.85 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Accumulator Assembly - Air Intake; A/C Receiver Drier; A/C Accumulator; Accumulator; Accumulator Assembly - Air Conditioning
- Manufacturer Note: Tank only, for switch refer to 19E561 , w/integral A/C
Fits the following Mercury Models:
- Tracer | 1994-1996 | Base, LTS, Trio | 4 Cyl 1.8 L GAS, 4 Cyl 1.9 L GAS
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Mercury Drier Part Number: F7DZ-19C836-EA
$144.63 MSRP: $195.39
You Save: $50.76 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Accumulator
- Manufacturer Note: Tank and hose asy.-for switch refer to 19E561, w/integral A/C
- Replaces: F7DZ-19C836-CB
Fits the following Mercury Models:
- Sable | 1996-1999 | G, GS, LS, LS Premium | 6 Cyl 3.0 L GAS
View related parts
Mercury Suction Hose Part Number: F8AZ-19C836-AA
Product Specifications
- Other Name: Accumulator Assembly - Air Intake; A/C Refrigerant Hose; Drier Element; A/C Receiver Drier; A/C Accumulator; Hose; Dehydrator; Drier; Accumulator Assembly - Air Conditioning; Accumulator
Fits the following Mercury Models:
- Grand Marquis | 1998 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Dehydrator Part Number: 6E5Z-19C836-A
Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Receiver Drier; A/C Accumulator; Drier Desiccant Element; Drier
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury A/C Hoses Part Number: F4SZ-19C836-DA
Product Specifications
- Other Name: Accumulator Assembly - Air Intake; A/C Refrigerant Liquid Hose; Accumulator; A/C Hose; Hose
- Manufacturer Note: Tank only, for switch refer to 19E561, w/integral A/C
Fits the following Mercury Models:
- Cougar | 1994-1997 | XR-7 | 8 Cyl 4.6 L GAS
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Mercury Drier Part Number: JU2Z-19C836-B
Product Specifications
- Other Name: Accumulator Assembly - Air Conditioning; A/C Accumulator; Drier Desiccant Element; A/C Receiver Drier; Accumulator
- Replaces: 7L2Z-19C836-B, 6L2Z-19C836-A, 8L2Z-19C836-A, 7L2Z-19C836-A, YF-3330, YF-3492, YF-3284
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS

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1-20 of 54 Results

Mercury A/C Accumulator

OEM A/C Accumulator 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 A/C Accumulator with long life and a perfect fit. Come to our website and find genuine Mercury parts. We keep a wide inventory of OEM 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 A/C Accumulator Parts and Q&A

Dehydrator
BL8Z-19C836-B
Q: How to service the A/C Accumulator for the 2.5L and 3.0L (4V) engines on Mercury Mariner?
A:
Start the A/C accumulator service process of 2.5L and 3.0L (4V) engines by performing refrigerant recovery. The front bumper cover must be removed first when servicing the A/C accumulator. The condenser outlet fitting can then be disconnected by removing its nut to discard the O-ring seal and gasket seal while tightening the new fitting to 15 Nm (133 lb-in) during installation. After disconnecting the A/C pressure transducer electrical connector, perform the outlet fitting nut removal on the A/C accumulator while keeping the new fitting tightened to 15 Nm (133 lb-in). After detaching the evaporator outlet line from the A/C accumulator bracket clip, you must take out the two A/C accumulator nuts and install new ones at 8 Nm (71 lb-in) torque during assembly. Use new gasket seals with O-ring seals when reinstalling the A/C accumulator afterwards while lubricating the refrigerant system with clean PAG oil at the correct quantity. The last operation includes evacuating, then leak testing, and finally charging with refrigerant to the system. Hiring a new A/C accumulator unit must be limited to cases when physical signs show that the A/C compressor failed or the A/C accumulator sustained leaks or physical damage or absorbed moisture after a complete loss combined with extended atmospheric pressure exposure. The technician must avoid installing a new A/C accumulator when any residual pressure remains in the refrigeration system. Repairs can be done to A/C accumulator fitting studs by themselves when these components show physical signs of damage.
Dehydrator
8W7Z-19C836-A
Q: How to Service the A/C Accumulator in the HVAC System on Mercury Grand Marquis?
A:
Service of the suction accumulator in the HVAC system starts by placing the vehicle into neutral position on a hoist. When equipped with a fire suppression system you should disable it then evacuate the refrigerant from the system. First disconnect the suction accumulator outlet fitting and throw away its O-ring seals before removing the inlet fitting with its spare O-ring seals. The service of the suction accumulator requires disconnecting both the A/C cycling switch electrical connector and removing the three suction accumulator bolts while torquing them to 15 Nm (11 lb-ft) before reinstallation. Safely detach the suction accumulator then the fire suppression system needs a power up only if installed. Reinstall the system by following removal steps in reverse while replacing all O-ring seals and adding clean PAG oil at the required amount to the refrigerant system. Evacuation and leakage testing of the refrigerant system should be followed by charging the system.