Denso 471-1516 A/C Compressor

Overview of the Denso 471-1516 A/C Compressor

The Denso 471-1516 A/C compressor is engineered for reliable performance in select Audi, Porsche, and Volkswagen models. Designed specifically for vehicles like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg, this compressor supports R134a refrigerant systems and features a bolt tangent mounting type for secure installation.

• Compatible with Audi Q7, Porsche Cayenne, and Volkswagen Touareg
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 110.0 mm
• Serpentine pulley belt type for efficient power transfer
• Bolt tangent mounting for stable and precise fitment

Technical Details and Specifications

This Denso A/C compressor (part number 471-1516) is built to meet the specific requirements of luxury SUVs such as the Audi Q7, Porsche Cayenne, and Volkswagen Touareg. It operates with R134a refrigerant, which is standard in many modern automotive air conditioning systems. The clutch has a maximum diameter of 110.0 mm, ensuring compatibility with the vehicle’s existing components. The serpentine pulley belt type allows for smooth and efficient power delivery from the engine to the compressor. The bolt tangent mounting type provides a secure and precise attachment point, reducing vibration and enhancing durability.

Applications and Problem Solving

This A/C compressor is used to maintain proper air conditioning function in compatible vehicles. It addresses several common issues, including:

• Loss of cooling performance due to compressor failure
• Unusual noises from worn or damaged compressor clutches
• Leaks or pressure loss in the refrigerant system
• Inconsistent compressor engagement affecting cabin comfort
• Wear from improper pulley or mounting fitment

Installation Notes and Tips

When installing the Denso 471-1516 A/C compressor, ensure the following:

• Confirm compatibility with your Audi Q7, Porsche Cayenne, or Volkswagen Touareg model year and engine type
• Use proper torque specifications for the bolt tangent mounting to avoid misalignment
• Inspect the serpentine belt for wear and replace if necessary to maintain optimal performance
• Evacuate and recharge the refrigerant system with R134a following manufacturer guidelines
• Check clutch operation and electrical connections before final assembly

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-1516 undergoes rigorous quality control to ensure durability and reliable operation in Audi Q7, Porsche Cayenne, and Volkswagen Touareg vehicles. Warranty coverage details should be confirmed with the point of purchase or vehicle manufacturer, as they may vary by region and application.