Denso 471-1023 A/C Compressor

Overview of the Denso 471-1023 A/C Compressor

The Denso 471-1023 A/C compressor is designed specifically for Toyota Corolla and Matrix models. Engineered to work with R134a refrigerant, this compressor ensures reliable air conditioning performance in your vehicle's HVAC system.

• Compatible with Toyota Corolla and Matrix models
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 120.0 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 120.0 mm, optimized for smooth operation and durability. The serpentine pulley belt type allows for consistent power delivery from the engine, reducing slippage and wear. The bolt tangent mounting type provides a secure and stable fitment, ensuring the compressor remains properly aligned during operation. Designed to work with R134a refrigerant, this compressor meets the specifications required for modern Toyota Corolla and Matrix air conditioning systems.

Compatible Vehicles and Applications

The Denso 471-1023 A/C compressor is compatible with the following vehicles:

• Toyota Corolla models requiring R134a refrigerant compressors
• Toyota Matrix models with serpentine belt A/C systems

Common Issues Addressed by This Compressor

• Loss of cooling performance due to compressor failure
• Clutch slippage or failure causing intermittent A/C operation
• Noise or vibration from worn pulley or clutch components
• Leaks or refrigerant loss affecting system pressure
• Improper mounting causing misalignment and premature wear

Installation Notes and Tips

When installing the Denso 471-1023 A/C compressor, ensure the following:

• Use the correct torque specifications for bolt tangent mounting
• Verify compatibility with the vehicle’s serpentine belt system
• Confirm the system uses R134a refrigerant before installation
• Replace any worn or damaged clutch components during installation
• Check for proper belt tension and alignment after installation

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-1023 undergoes rigorous quality control to ensure durability and reliable performance in Toyota Corolla and Matrix vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.