Denso 471-1326 A/C Compressor

Overview of the Denso A/C Compressor for Porsche Cayenne

The Denso 471-1326 A/C compressor is designed specifically for the Porsche Cayenne, ensuring reliable air conditioning performance. Engineered to work with R134a refrigerant, this compressor supports efficient cooling and system durability.

• Compatible with Porsche Cayenne models
• Uses R134a refrigerant for optimal cooling
• Clutch maximum diameter of 120.0 mm
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Features

This Denso A/C compressor (part number 471-1326) is built to meet the specific requirements of the Porsche Cayenne's HVAC system. The clutch has a maximum diameter of 120.0 mm, which ensures proper engagement and efficient power transfer. The serpentine pulley belt type is compatible with the vehicle’s existing belt system, providing consistent and reliable operation. The bolt tangent mounting type allows for a secure and precise fit, minimizing vibration and wear during use.

Applications and Problem Solving

This A/C compressor is used to maintain the air conditioning system’s performance in Porsche Cayenne vehicles. It addresses several common issues, including:

• Loss of cooling efficiency due to compressor failure
• Clutch slippage or improper engagement
• Noise or vibration caused by worn or damaged compressors
• Leaks or refrigerant circulation problems in the HVAC system
• Compatibility issues with R134a refrigerant systems

Installation Notes and Tips

When installing the Denso 471-1326 A/C compressor on a Porsche Cayenne, ensure the following:

• Verify compatibility with the vehicle’s model year and HVAC system
• Use proper torque specifications for bolt tangent mounting
• Inspect and replace the serpentine belt if worn or damaged
• Evacuate and recharge the refrigerant system with R134a after installation
• Check for leaks and proper clutch operation before completing installation

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-1326 undergoes rigorous quality control to ensure durability and performance in Porsche Cayenne vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or region.