Four Seasons 98384 A/C compressor for the 2006-2011 Buick Lucerne and other vehicles pressurizes refrigerant and moves it through the air conditioning system. This Four Seasons compressor is a Denso 7SBU16H unit that comes with its clutch.
- Pre-charged with 3 ounces of PAG oil to cut install time
- Works with R134a or R1234yf systems
- Each compressor is individually vacuum, pressure and helium mass spectrometer tested for leaks
- Validated for performance equivalent to 100,000 miles
- Six-groove pulley for a serpentine belt
Quick facts
- Part: Four Seasons 98384 A/C compressor
- Fits: 2006-2011 Buick Lucerne and other vehicles
- Condition: New
A worn compressor can show up as warm air from the vents, noise from the compressor or a clutch that does not engage. Before you replace the compressor, rule out a refrigerant leak, a worn drive belt and a blown fuse or relay, because each of those can also leave the air warm. The compressors meet or exceed OE specifications.
Fits
This is an A/C compressor for the 2006-2011 Cadillac DTS and the 2006-2011 Buick Lucerne, and the quantity per car is one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside pulley diameter: 5.000 in
- Pulley grooves: 6
- Outlet length: 129 mm
- Mounting type: Tangent mount
- Coil voltage: 12 V DC
Build and materials
- Compressor type: Denso 7SBU16H
- Condition: New
- Clutch: included
- Pulley belt type: Serpentine
- Compatible refrigerant oil: PAG 46
- Country of origin: Mexico
In the box
One compressor, one 24404 slim line sealing washer and one 24402 slim line sealing washer. Mounting hardware and a switch are not included, so plan on new mounting bolts rather than reusing old ones.
Installation notes
- May require use of the OE manifold.
Interchange: C1784 · C2697 · 1521470 · 1521593 · 275773 · T98384 · 648316 · 21992588 · 6512541 · 7512541 · A75773 · 4710715 · 2021470 · 2021470AM · 2022092 · 1421470 · 1421470NEW · 0610262 · CO21470JC
This part cross-references / interchanges with the following part numbers:
C1784, C2697, 1521470, 1521593, 275773, T98384, 648316, 98384, 21992588, 6512541, 7512541, A75773, 4710715, 2021470, 2021470AM, 2022092, 1421470, 1421470NEW, 0610262, CO21470JC
Frequently Asked Questions
Is the Four Seasons ac compressor 98384 right for the 2006-2011 Buick Lucerne?
Yes. Four Seasons 98384 fits the 2006-2011 Buick Lucerne and the 2006-2011 Cadillac DTS, with one compressor per car.
What sealing parts come with the Four Seasons 98384 compressor?
Four Seasons 98384 comes with one 24404 and one 24402 slim line sealing washer. Mounting hardware and a switch are not included.
What oil and refrigerant does this compressor use?
This compressor is pre-charged with 3 ounces of PAG oil, and its compatible refrigerant oil type is PAG 46. It works with R134a or R1234yf systems.
Does warm air from the vents mean this compressor has failed?
No, not by itself. Warm air, compressor noise or a clutch that stays disengaged can come from the compressor or from elsewhere in the system, so a shop can test the A/C system to find out.
Can 98384 stand in for compressor number 1521470?
Yes. 1521470 is among the numbers this compressor replaces, along with the others on the Interchange line.
