Denso 471-9135 A/C Compressor

Denso 471-9135 A/C Compressor Overview

The Denso 471-9135 A/C compressor is a factory-new replacement built to OE standards for R134A systems. As an OE supplier to major vehicle manufacturers, Denso engineers this compressor for correct fit, stable operation, and dependable air conditioning performance.

Compatible With select Buick Skylark, Oldsmobile Achieva, Pontiac Grand Am, and Chevrolet Corsica applications, this compressor is a direct-fit option for drivers replacing a worn or failed unit. The Denso 471-9135 is designed around the original system layout for straightforward service on supported vehicles.

Key Features

• Part number: 471-9135
• Refrigerant type: R134A
• Serpentine pulley belt type
• Bolt tangent mounting type
• Clutch maximum diameter: 107.0
• Factory-new compressor built to OE specifications
• Designed by the original OE supplier for the application

Detailed Description

Denso 471-9135 is an A/C compressor engineered for vehicles that use an R134A refrigerant system and a serpentine belt drive. Its bolt tangent mounting style and OE-based design help support proper alignment and system integration on the listed Buick, Oldsmobile, Pontiac, and Chevrolet applications. This part cross-references Four Seasons 57980 for the same application.

Fits 1994-1998 Buick Skylark, N/A. Fits 1994-1998 Oldsmobile Achieva, N/A. Fits 1994-1998 Pontiac Grand Am, N/A. Fits 1994-1996 Chevrolet Corsica, N/A.

Common Problems This Part Can Address

• Loss of cabin cooling from a failed compressor
• Noisy or rough compressor operation
• Inconsistent refrigerant circulation in the A/C system
• Compressor seizure or internal wear
• Poor A/C performance after compressor failure

Installation Notes and Tips

Verify refrigerant type, pulley style, and mounting configuration before installation. Inspect the belt drive, system seals, and related A/C components during service to help prevent repeat failure. Always confirm vehicle fitment by year, make, and model before ordering the Denso 471-9135.

Quality Assurance

Denso manufactures this compressor to strict OE standards and tests it as a factory-new replacement part. Because Denso is an original equipment supplier, the design reflects the specifications used by major vehicle manufacturers for the listed applications.