Denso 471-1414 A/C Compressor

Overview of the Denso 471-1414 A/C Compressor for Lexus SC430

The Denso 471-1414 A/C compressor is designed specifically for the Lexus SC430, ensuring reliable air conditioning performance. Engineered to work with R134a refrigerant, this compressor supports efficient cooling and system durability.

• Compatible with Lexus SC430 models
• Uses R134a refrigerant type
• Clutch maximum diameter of 130.0 mm
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Features

This Denso A/C compressor (part number 471-1414) is built to meet the specific requirements of the Lexus SC430's HVAC system. The clutch maximum diameter of 130.0 mm ensures proper engagement and efficient power transfer. Designed for serpentine belt systems, the pulley belt type supports consistent and reliable compressor operation. The bolt tangent mounting type provides a secure and stable fit, reducing vibration and wear over time. Compatible with R134a refrigerant, this compressor aligns with modern automotive air conditioning standards.

Applications and Problem Resolution

This A/C compressor is intended for use in the Lexus SC430 to maintain or restore air conditioning functionality. It addresses common issues such as:

• Loss of cooling performance due to compressor failure
• Clutch slippage or improper engagement
• Noise or vibration caused by worn pulley or mounting
• Leaks or inefficiencies related to incompatible refrigerant types
• System shutdowns from compressor mechanical faults

Installation Notes and Tips

When installing the Denso 471-1414 A/C compressor on a Lexus SC430, ensure the following:

• Confirm compatibility with the vehicle’s R134a refrigerant system
• Use proper torque specifications for bolt tangent mounting
• Inspect serpentine belt condition and alignment before installation
• Replace or service related components such as the clutch and pulley if necessary
• Evacuate and recharge the A/C system following manufacturer guidelines

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing the A/C compressor on your Lexus SC430.