Denso 471-1556 A/C Compressor

Overview of the Denso 471-1556 A/C Compressor

The Denso 471-1556 A/C Compressor is designed specifically for BMW 535i, 535i xDrive, and 535xi models. Engineered to work with R134a refrigerant, this compressor ensures efficient air conditioning performance tailored to your vehicle's specifications.

• Compatible with BMW 535i, 535i xDrive, and 535xi models
• Uses R134a refrigerant type for optimal cooling
• Clutch maximum diameter of 110.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Features

This A/C compressor from Denso features a clutch with a maximum diameter of 110.0 mm, designed to engage reliably with the serpentine pulley belt system found in compatible BMW 535 series vehicles. The bolt tangent mounting type provides a secure and stable fit, reducing vibration and wear during operation. The compressor is optimized for use with R134a refrigerant, which is standard in many modern automotive air conditioning systems.

Compatible Vehicles and Applications

This Denso A/C compressor is compatible with the following BMW models:

• BMW 535i
• BMW 535i xDrive
• BMW 535xi

It is designed to replace the factory compressor in these vehicles, restoring proper air conditioning function and maintaining system efficiency.

Common Issues Addressed by This Compressor

• Loss of cooling performance in BMW 535i A/C systems
• Clutch slippage or failure causing intermittent compressor engagement
• Noise or vibration from worn or damaged compressor components
• Leaks or refrigerant loss due to compressor seal failure
• Incompatibility with R134a refrigerant systems requiring a direct replacement

Installation Notes and Tips

When installing the Denso 471-1556 A/C compressor, ensure the serpentine belt is properly aligned with the clutch diameter of 110.0 mm. Use the bolt tangent mounting points to secure the compressor firmly to the engine block. It is recommended to evacuate and recharge the A/C system with R134a refrigerant after installation to maintain optimal performance. Professional installation is advised to avoid damage to the compressor or vehicle A/C system.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM specifications for fit, form, and function. The part number 471-1556 is backed by Denso's quality standards, ensuring reliable operation in BMW 535i, 535i xDrive, and 535xi models. Warranty coverage details should be confirmed at the time of purchase, typically including protection against manufacturing defects.