Denso 471-9136 A/C Compressor

Reliable A/C Compressor for Buick, Chevrolet, Oldsmobile, and Pontiac

The Denso 471-9136 A/C compressor is designed to restore efficient air conditioning performance in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered for vehicles using R134a refrigerant, this compressor ensures compatibility and reliable operation.

• Compatible with Buick Achieva, Chevrolet Cavalier, Corsica, Pontiac Grand Am, Skylark, and Sunfire
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 127 mm for precise fitment
• Serpentine pulley belt type for smooth operation
• Three ear mount for secure installation

Technical Details and Features

The Denso 471-9136 A/C compressor features a clutch with a maximum diameter of 127 mm, optimized for vehicles equipped with serpentine belt systems. Its three ear mount design provides a stable and secure attachment to the engine, reducing vibration and wear. This compressor is specifically built for R134a refrigerant, which is standard in many late-model Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including the Achieva, Cavalier, Corsica, Grand Am, Skylark, and Sunfire.

Common Applications and Problem Resolution

This A/C compressor is used to replace faulty or worn compressors in compatible vehicles, addressing issues such as:

• Loss of air conditioning cooling performance
• Unusual noises from the compressor clutch or pulley
• Compressor clutch failure or slipping
• Refrigerant leaks or compressor seizing
• Inconsistent A/C system cycling

Installation Notes and Tips

When installing the Denso 471-9136 compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the serpentine belt condition and routing to maintain proper tension. The three ear mount requires correct alignment to avoid premature wear. It is recommended to replace the receiver/drier and inspect all A/C system components during installation.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM specifications, ensuring reliable performance and durability. The part number 471-9136 is backed by Denso's quality standards. Please refer to the warranty information provided with the product for coverage details.