How to Ensure Proper Functioning of the A/C Expansion Valve in a Lincoln Aviator?

Begin service and repair of the A/C expansion valve by gathering refrigerant. Unplug the A/C expansion valve harness and take off the two A/C line tubings using their fittings to discard the O-ring seals. You will need to detach the A/C expansion valve manifold bolt to extract the A/C expansion valve while disposing of its O-ring seals. After taking apart the system, put in new lubricated O-ring seals that undergo mineral oil treatment. Load the refrigerant system with the proper amount of clean PAG-7 oil that matches Motorcraft YN-12-C specifications. Conclude by removing air from the system, then checking for leaks before adding refrigerant to the system. The scope of Refrigerant Compressor Oil F73Z-19577-AA (Motorcraft YN-9-A) is to lubricate O-ring seals in the R-134a refrigerant system but never apply it as an A/C compressor lubricant. You need to replace the receiver/drier only when the physical signs show contamination from a broken A/C compressor or receiver/drier damage.

How to Service and Repair the A/C Expansion Valve on Lincoln Aviator?

Service and repair of the A/C expansion valve starts by recovering all refrigerant then continues with valve component disassembly in correct order. The service requires a sequential removal of components according to the specification. The installation of the new valve requires the reverse removal steps while the fridge requires proper lubrication from clean PAG oil in the correct amount. The critical step before reattaching disconnected A/C fittings requires installing new O-ring seals which need clean PAG oil lubrication. The last steps involve evacuation and leaking tests and final refrigerant charging of the system. You need to replace your receiver/drier only when you observe contamination signs from a ruined A/C compressor that damaged the receiver/drier unit.

OEM Lincoln Aviator A/C Expansion Valve

Air Conditioning Expansion Valve

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6 A/C Expansion Valves found

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Lincoln Aviator Expansion Valve, Rear Part Number: YF2Z-19849-AA
$25.50 MSRP: $34.71
You Save: $9.21 (27%)
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Product Specifications
- Other Name: Valve Assembly - Evaporative Emission; A/C Expansion Valve, Rear; Control Valve; Heater Control Valve; Valve Assembly - Evaporator Expansion; A/C Expansion Valve
- Manufacturer Note: Aux unit
- Position: Rear
- Replaces: XF2Z-19849-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Lincoln Aviator | Base | 8 Cyl 4.6 L GAS
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Lincoln Aviator Expansion Valve, Rear Part Number: L1MZ-19849-CA
$33.19 MSRP: $51.80
You Save: $18.61 (36%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly - Evaporator Expansion; A/C Expansion Valve, Rear; A/C Expansion Valve
- Position: Rear
- Replaced by: L1MZ-19849-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2023 Lincoln Aviator | Base, Black Label, Livery, Reserve | 6 Cyl 3.0 L GAS
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Lincoln Aviator Expansion Valve, Front Part Number: JX6Z-19849-B
$38.70 MSRP: $60.40
You Save: $21.70 (36%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly - Evaporator Expansion; A/C Expansion Valve, Front; A/C Expansion Valve
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2023 Lincoln Aviator | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Aviator Expansion Valve, Front Part Number: JX6Z-19849-A
$25.85 MSRP: $40.00
You Save: $14.15 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly - Evaporator Expansion; A/C Expansion Valve, Front; A/C Expansion Valve
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2023 Lincoln Aviator | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Aviator Expansion Valve, Rear Part Number: L1MZ-19849-DB
$85.07 MSRP: $135.09
You Save: $50.02 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly - Evaporator Expansion; A/C Expansion Valve, Rear; A/C Expansion Valve
- Position: Rear
- Replaced by: L1MZ-19849-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2023 Lincoln Aviator | Black Label Grand Touring, Grand Touring | 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Aviator Control Valve Part Number: 3L2Z-19849-BA
Product Specifications
- Other Name: Valve Assembly - Evaporator Expansion
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Lincoln Aviator | Base | 8 Cyl 4.6 L GAS

Lincoln Aviator A/C Expansion Valve

OEM A/C Expansion Valve boasts unmatched quality. Each part goes through full quality checks. They adhere to Lincoln's official factory standards. These steps remove flaws and inconsistencies. So you can get A/C Expansion Valve with long life and a perfect fit. Come to our website and find genuine Lincoln Aviator parts. We keep a wide inventory of OEM Aviator 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.

Therefore, Lincoln Aviator A/C Expansion Valve is an essential part of Lincoln Aviator vehicles, famous for their reliability and performance of automotive air conditioning. This A/C Expansion Valve is skilled in the regulation of the refrigerant so as to allow the A/C system to work optimally and meet the various cooling requirements. It is quite important since it helps regulate temperatures with the cabin, consequently offering improved levels comfort and safety to passengers. This A/C Expansion Valve can be used on almost all the Lincoln Aviator models it is suitable for the intricate system of the Aviator that is notable for luxurious trims and robust engine. First, let us note that the Lincoln Aviator, a mid-size luxury SUV that was rolled out with the nameplate, has enjoyed a tradition for quality and reliability and the A/C Expansion Valve doesn't stray from this tradition. Main features of the A/C Expansion Valve include high accuracy in conditions and potential to increase the efficiency of the climate control system of a car. The Lincoln Aviator A/C Expansion Valve offers a durable and efficient air conditioning system, which makes driving safe, comfortable and enjoyable, which sets it apart for car brands in the auto market today. Total, the Lincoln Aviator A/C Expansion Valve is a great example of the brand's devotion to creating perfect automobiles.

Lincoln Aviator A/C Expansion Valve Parts and Q&A

Control Valve
3L2Z-19849-BA
Q: How to Ensure Proper Functioning of the A/C Expansion Valve in a Lincoln Aviator?
A:
Begin service and repair of the A/C expansion valve by gathering refrigerant. Unplug the A/C expansion valve harness and take off the two A/C line tubings using their fittings to discard the O-ring seals. You will need to detach the A/C expansion valve manifold bolt to extract the A/C expansion valve while disposing of its O-ring seals. After taking apart the system, put in new lubricated O-ring seals that undergo mineral oil treatment. Load the refrigerant system with the proper amount of clean PAG-7 oil that matches Motorcraft YN-12-C specifications. Conclude by removing air from the system, then checking for leaks before adding refrigerant to the system. The scope of Refrigerant Compressor Oil F73Z-19577-AA (Motorcraft YN-9-A) is to lubricate O-ring seals in the R-134a refrigerant system but never apply it as an A/C compressor lubricant. You need to replace the receiver/drier only when the physical signs show contamination from a broken A/C compressor or receiver/drier damage.
Expansion Valve, Rear
YF2Z-19849-AA
Q: How to Service and Repair the A/C Expansion Valve on Lincoln Aviator?
A:
Service and repair of the A/C expansion valve starts by recovering all refrigerant then continues with valve component disassembly in correct order. The service requires a sequential removal of components according to the specification. The installation of the new valve requires the reverse removal steps while the fridge requires proper lubrication from clean PAG oil in the correct amount. The critical step before reattaching disconnected A/C fittings requires installing new O-ring seals which need clean PAG oil lubrication. The last steps involve evacuation and leaking tests and final refrigerant charging of the system. You need to replace your receiver/drier only when you observe contamination signs from a ruined A/C compressor that damaged the receiver/drier unit.