Four Seasons 78549 A/C compressor for the 2000-2008 Jaguar S-Type and other vehicles compresses refrigerant and moves it through the A/C system. Each Four Seasons compressor is a scroll design that comes with its clutch and a heat sensor switch, and it meets or exceeds OE specifications.
- Validated to deliver performance equivalent to 100,000 miles
- Pre-charged with 3 ounces of PAG oil, and compatible with R134a or R1234yf systems
- Individually vacuum, pressure and helium mass spectrometer tested for leaks
- Required O-rings and sealing washers come with the compressor
Quick facts
- Part: Four Seasons 78549 A/C compressor
- Fits: the 2000-2008 Jaguar S-Type and other vehicles
- Condition: New
A compressor that is wearing out can show up as warm air from the vents, a clutch that does not engage, or noise from the compressor. Weak cooling by itself does not prove the compressor is at fault; a refrigerant leak elsewhere in the system could be behind it. The A/C system uses a single compressor.
Fits
This A/C compressor is a direct-fit replacement for the 2000-2008 Jaguar S-Type, the 2000-2006 Lincoln LS and the 2002-2005 Ford Thunderbird.
Specifications
Fit and size
- Quantity per vehicle: 1
- Mounting type: Tangent mount
- Pulley outside diameter: 3.875 in
- Pulley grooves: 6
- Coil voltage: 12 V DC
- Coil clock position: 12
Build and materials
- Type: Ford scroll compressor
- Condition: New
- Refrigerant: R134A
- Compatible refrigerant oil: PAG 46
- Pulley belt type: Serpentine
- Switch: Heat sensor, included
- Country of origin: Mexico
In the box
One A/C compressor with its clutch, a heat sensor switch, and the O-rings and sealing washers needed for installation, including two O-rings (24632). Mounting hardware is not included, so plan on new bolts.
Frequently Asked Questions
Does this Four Seasons ac compressor come with oil already in it?
Yes. Four Seasons 78549 is pre-charged with 3 ounces of PAG oil, and it is compatible with R134a or R1234yf systems.
Does the Four Seasons 78549 include the clutch and O-rings?
Yes. The clutch, a heat sensor switch and the required O-rings and sealing washers are included. Mounting hardware is not, so plan on new bolts.
Does this work as a 2000-2006 Lincoln LS ac compressor?
Yes. Four Seasons 78549 fits the 2000-2006 Lincoln LS, and the system uses one compressor.
Is this a 2002-2005 Ford Thunderbird ac compressor?
Yes. This A/C compressor fits the 2002-2005 Ford Thunderbird and is a scroll type with a 6-groove pulley for a serpentine belt.
What size is the pulley on this scroll compressor?
The pulley is 3.875 inches across the outside and has 6 grooves for a serpentine belt.
