Denso 471-1220 A/C Compressor

Reliable A/C Compressor for Lexus and Toyota Vehicles

The Denso 471-1220 A/C compressor is engineered to restore efficient air conditioning performance in select Lexus and Toyota models. Designed specifically for vehicles like the Land Cruiser, LS400, and LX470, this compressor ensures compatibility and reliable operation with R134a refrigerant systems.

• Compatible with Lexus Land Cruiser, LS400, and LX470 models
• Uses R134a refrigerant for effective cooling
• Clutch maximum diameter of 115.0 mm for precise engagement
• Serpentine pulley belt type for smooth power transmission
• Bolt tangent mounting type for secure installation

Technical Details and Features

The Denso 471-1220 A/C compressor is designed to meet the specific requirements of certain Lexus and Toyota vehicles. It operates with R134a refrigerant, which is standard in many modern automotive air conditioning systems. The clutch has a maximum diameter of 115.0 mm, ensuring proper engagement and disengagement during operation. The serpentine pulley belt type allows for efficient power transfer from the engine, while the bolt tangent mounting type provides a secure and stable fitment. These attributes contribute to consistent cooling performance and durability under normal driving conditions.

Applications and Problem Resolution

This A/C compressor is intended for use in the following vehicles:

• Lexus Land Cruiser
• Lexus LS400
• Lexus LX470
• Toyota models compatible with these compressors

It addresses common air conditioning issues such as:

• Loss of cooling efficiency due to compressor failure
• Clutch slippage or failure affecting A/C engagement
• Noise or vibration caused by worn pulley or clutch components
• Leaks or refrigerant circulation problems within the compressor

Installation Notes and Tips

When installing the Denso 471-1220 A/C compressor, ensure the following:

• Confirm vehicle compatibility with Lexus Land Cruiser, LS400, or LX470 models
• Use proper torque specifications for bolt tangent mounting
• Inspect and replace the serpentine belt if worn or damaged
• Evacuate and recharge the A/C system with R134a refrigerant after installation
• Check for any leaks and verify 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 471-1220 is backed by Denso's quality control processes to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.