Denso 471-1280 A/C Compressor

Overview of the Denso 471-1280 A/C Compressor

The Denso 471-1280 A/C compressor is designed specifically for select Lexus models, including the ES300, RX300, and RX330. Engineered to work with R134a refrigerant, this compressor ensures reliable air conditioning performance tailored to your vehicle's specifications.

• Compatible with Lexus ES300, RX300, and RX330 models
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 130.0 mm for precise engagement
• Serpentine pulley belt type for efficient power transfer
• 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 130.0 mm, optimized for smooth and consistent operation. The serpentine pulley belt type is compatible with the factory belt system found on the Lexus ES300, RX300, and RX330, ensuring proper alignment and tension. The bolt tangent mounting type provides a secure and stable fitment, reducing vibration and wear during operation. Designed for use with R134a refrigerant, this compressor meets the requirements of modern automotive air conditioning systems.

Compatible Vehicles and Applications

This Denso A/C compressor, part number 471-1280, is compatible with the following Lexus models:

• Lexus ES300
• Lexus RX300
• Lexus RX330

It is intended for use in HVAC systems requiring R134a refrigerant and is suitable for replacing worn or faulty compressors in these specific vehicles.

Common Issues Addressed by This Compressor

• Loss of cooling efficiency due to compressor failure
• Clutch slippage or failure causing intermittent A/C operation
• Noise or vibration from worn compressor components
• Leaks or pressure loss in the A/C system
• Incompatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Denso 471-1280 A/C compressor, ensure the serpentine belt is properly aligned and tensioned to prevent premature wear. The bolt tangent mounting requires correct torque specifications to maintain secure attachment and reduce vibration. It is recommended to evacuate and recharge the A/C system with R134a refrigerant after installation to ensure optimal performance. Always verify compatibility with your Lexus ES300, RX300, or RX330 before installation.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-1280 undergoes rigorous quality control to ensure durability and reliable operation. Warranty coverage details vary by distributor but typically include protection against defects in materials and workmanship for a specified period. Consult your parts provider for exact warranty terms.