Denso 471-1152 A/C Compressor

Overview of Denso 471-1152 A/C Compressor for Lexus GS300

The Denso 471-1152 A/C compressor is designed specifically for the Lexus GS300, ensuring reliable air conditioning performance. This compressor is engineered to work with R134a refrigerant and features a serpentine pulley belt type for efficient operation.

• Compatible with Lexus GS300 models
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 130.0 mm
• Serpentine pulley belt type for smooth power transmission
• Ear and tangent mounting type for secure installation

Technical Details and Features

The Denso 471-1152 A/C compressor is built to meet the specific requirements of the Lexus GS300’s HVAC system. It uses R134a refrigerant, which is standard in many modern vehicles, providing effective cooling performance. The clutch has a maximum diameter of 130.0 mm, which ensures proper engagement and reliable operation. The serpentine pulley belt type allows for consistent power delivery from the engine to the compressor, reducing slippage and wear. The mounting type is ear and tangent, providing a secure and stable fitment within the engine bay.

Applications and Problem Resolution

This A/C compressor is intended for use in the Lexus GS300 to restore or maintain the vehicle’s air conditioning system. It addresses several common issues, including:

• Loss of cooling due to compressor failure
• Clutch slippage or failure affecting A/C engagement
• Noise or vibration caused by worn pulley or clutch components
• Leaks or inefficiency related to incompatible refrigerant types
• Improper mounting leading to compressor misalignment

Installation Notes and Tips

When installing the Denso 471-1152 A/C compressor on a Lexus GS300, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the clutch maximum diameter matches the original equipment to avoid fitment issues. Confirm the serpentine belt is correctly routed and tensioned to prevent premature wear. The ear and tangent mounting points should be securely fastened to maintain compressor alignment and reduce vibration.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM specifications for the Lexus GS300. The part number 471-1152 is traceable and tested for durability and performance. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in the product’s reliability.