Denso 471-9144 A/C Compressor

Denso 471-9144 A/C Compressor Overview

The Denso 471-9144 A/C compressor is a factory-new replacement built to OE standards for consistent air conditioning performance. It is specified for R134A systems and uses a serpentine pulley belt with a three-ear mount for direct-fit service on select Buick, Oldsmobile, and Pontiac applications.

For drivers searching for a Denso A/C compressor for 1996-1999 Buick LeSabre, Riviera, or Park Avenue, as well as Oldsmobile 88, LSS, Regency, and 98, this part number is built around original equipment fit and function. The 471-9144 is designed for vehicles that require the correct compressor configuration the first time.

Key Features

• Brand: Denso
• Part number: 471-9144
• Refrigerant type: R134A
• Clutch maximum diameter: 130.0
• Serpentine belt pulley design
• Three-ear mount configuration
• Factory-new compressor built to OE standards

Detailed Description

Denso manufactures this A/C compressor as an OE-style replacement for select GM vehicles, including Buick LeSabre and Riviera, Oldsmobile 88, LSS, Regency, and Pontiac Bonneville. Because Denso is an original equipment supplier, the compressor is engineered around the same design expectations used in vehicle production, helping support proper system operation and correct fitment. This part cross-references Four Seasons 57994 and Delphi CS0062 for the same application.

Common A/C Problems This Part May Address

• Loss of cabin cooling performance
• Noisy or worn compressor operation
• Incorrect compressor fit during A/C service
• System issues related to a failed R134A compressor
• Restoration of proper compressor function on select Buick, Oldsmobile, and Pontiac models

Installation Notes and Tips

• Verify refrigerant type, pulley style, and mount style before installation.
• Inspect the belt drive, hoses, and related A/C components for wear before replacing the compressor.
• Confirm vehicle-specific fitment for your exact year and model before ordering.
• Use the correct service procedures for R134A systems during evacuation and recharge.

Quality Assurance

Denso builds this compressor to strict OE standards and tests it as a factory-new component. The brand’s background as an original equipment supplier supports accurate fit and dependable system integration for the listed applications.

Compatible Vehicles

• Fits 1996-1999 Buick LeSabre
• Fits 1996-1999 Buick Riviera
• Fits 1996-1999 Oldsmobile 88
• Fits 1996-1999 Oldsmobile LSS
• Fits 1996-1999 Pontiac Bonneville
• Fits 1997-1998 Oldsmobile Regency
• Fits 1996 Buick Park Avenue
• Fits 1996 Oldsmobile 98