Westar CD-7720 Air Suspension Compressor

Brand Westar CD-7720
Bullet 1 Designed to meet or exceed oem specifications on quality, fit, an
Bullet 2 All product are new, we do not sell re-manufactured units
Bullet 3 Designed to be a significant cost savings over the oem parts/comp
Fits Buick, Oldsmobile, and Pontiac · 16 vehicles

OE-level fit. Engineered to meet or exceed OEM specifications for quality, fit, and function.

New component. Supplied as a new unit, not a remanufactured compressor.

Standards-based manufacturing. Built in factories that follow ISO, QS, and TS standards.

Cross-references Dorman 949-035 and Suncore 90O-20 for the same application. See all 2.

$349.23Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $349.23
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Air Suspension Compressor Overview

Westar CD-7720 is an air suspension compressor built for replacement applications that require OEM-level quality, fit, and function. It is a new unit, not a remanufactured part, and it is positioned for buyers looking for a cost-conscious alternative to OEM components.

Compatible with Buick LeSabre, Oldsmobile 88, Pontiac Bonneville, Oldsmobile Regency, Buick Park Avenue, and Oldsmobile 98 applications listed below, this compressor supports air suspension systems that need reliable pressure delivery and consistent operation. Part number CD-7720 is also referenced by Dorman 949-035 and Suncore 90O-20 for the same application.

Key Features

  • Meets or exceeds OEM specifications for quality, fit, and function.
  • New compressor assembly; not a remanufactured unit.
  • Built by Westar using components manufactured to ISO, QS, and TS standards.
  • Cost-effective replacement for air suspension service.

Detailed Description

Westar CD-7720 is intended for air suspension repair where the compressor assembly must restore system performance without relying on rebuilt components. Westar states that its factories use quality components and follow strict industry standards, which supports consistent manufacturing control across replacement parts. For shoppers comparing air suspension compressor options for Buick LeSabre or Pontiac Bonneville service, CD-7720 provides a direct replacement path for the listed applications.

This part number, CD-7720, is a practical choice for vehicles that require a compressor-dryer assembly as shown in the fitment data. It is also a useful reference when cross-shopping Dorman 949-035 or Suncore 90O-20.

What It Is Used For

  • Restoring air suspension compressor output when the original unit is no longer functioning properly.
  • Addressing slow system response caused by compressor wear.
  • Replacing a failed compressor-dryer assembly in the listed applications.
  • Supporting proper air suspension system pressure maintenance.

Installation Notes and Tips

Fits 1996-1999 Buick LeSabre, N/A. Fits 1996-1999 Oldsmobile 88, N/A. Fits 1996-1999 Pontiac Bonneville, N/A. Fits 1997-1998 Oldsmobile Regency, N/A. Fits 1996 Buick Park Avenue, N/A. Fits 1996 Oldsmobile 98, N/A.

Verify the compressor-dryer configuration against the vehicle’s existing air suspension setup before installation. Confirm the part number CD-7720 and compare the listed fitment notes to the original assembly to ensure the correct application.

Quality Assurance

Westar manufactures to strict ISO, QS, and TS standards and states that this part is engineered to meet or exceed OEM specifications on quality, fit, and function. CD-7720 is supplied as a new component rather than a remanufactured unit.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
1999BuickLeSabreCOMPRESSOR - DRYER
1999Oldsmobile88COMPRESSOR - DRYER
1999PontiacBonnevilleCOMPRESSOR - DRYER
1998BuickLeSabreCOMPRESSOR - DRYER
1998Oldsmobile88COMPRESSOR - DRYER
1998OldsmobileRegencyCOMPRESSOR - DRYER
1998PontiacBonnevilleCOMPRESSOR - DRYER
1997BuickLeSabreCOMPRESSOR - DRYER
1997Oldsmobile88COMPRESSOR - DRYER
1997OldsmobileRegencyCOMPRESSOR - DRYER
1997PontiacBonnevilleCOMPRESSOR - DRYER
1996BuickLeSabreCOMPRESSOR - DRYER
1996BuickPark AvenueCOMPRESSOR - DRYER
1996Oldsmobile88COMPRESSOR - DRYER
1996Oldsmobile98COMPRESSOR - DRYER
1996PontiacBonnevilleCOMPRESSOR - DRYER
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman — 949-035Suncore — 90O-20