Denso 471-1498 A/C Compressor

Overview of the Denso 471-1498 A/C Compressor

The Denso 471-1498 A/C compressor is designed specifically for Audi A4 and A4 Quattro models. Engineered to work with R134a refrigerant, this compressor ensures efficient air conditioning performance tailored to your vehicle's HVAC system.

• Compatible with Audi A4 and A4 Quattro models
• Uses R134a refrigerant type
• Clutch maximum diameter of 125.0 mm
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Features

This A/C compressor from Denso is built to meet the specific requirements of Audi A4 and A4 Quattro vehicles. It operates with R134a refrigerant, the standard for many modern automotive air conditioning systems. The clutch has a maximum diameter of 125.0 mm, which is critical for proper engagement and efficient power transfer. The serpentine pulley belt type ensures compatibility with the vehicle’s existing belt system, providing reliable and consistent operation. The bolt tangent mounting type allows for a secure and precise fit, reducing vibration and enhancing durability.

Applications and Common Issues Addressed

• Restores proper air conditioning function in Audi A4 and A4 Quattro models
• Replaces failing or noisy A/C compressors
• Solves issues related to insufficient cooling or compressor clutch failure
• Addresses refrigerant leaks associated with compressor seals
• Improves overall HVAC system efficiency and reliability

Installation Notes and Tips

When installing the Denso 471-1498 A/C compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the clutch maximum diameter matches the vehicle specifications to avoid fitment issues. Use the bolt tangent mounting points for secure attachment, and inspect the serpentine belt for wear or damage during installation. Proper torque specifications should be followed to maintain mounting integrity and prevent premature failure.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards, ensuring reliable performance and durability. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always consult the warranty documentation provided with the part for exact terms and conditions.