Denso 471-1169 A/C Compressor

Overview of the Denso 471-1169 A/C Compressor for Toyota Corolla

The Denso 471-1169 A/C compressor is designed specifically for Toyota Corolla models requiring reliable air conditioning system components. Engineered to work with R134a refrigerant, this compressor ensures efficient cooling performance and system compatibility.

• Compatible with Toyota Corolla vehicles
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 150.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Specifications

This Denso A/C compressor (part number 471-1169) is built to meet the exact specifications required by Toyota Corolla air conditioning systems. It operates with R134a refrigerant, the standard for many modern vehicles, ensuring environmental compliance and system efficiency. The clutch has a maximum diameter of 150.0 mm, which provides proper engagement and disengagement to maintain optimal compressor function. The serpentine pulley belt type is compatible with the vehicle’s existing belt system, allowing for seamless integration. The bolt tangent mounting type offers a secure and stable fit, reducing vibration and wear during operation.

Common Applications and Problem Resolution

This A/C compressor is used to replace faulty or worn compressors in Toyota Corolla models, restoring proper air conditioning function. It addresses several common issues including:

• Loss of cooling performance due to compressor failure
• Clutch slippage or failure affecting compressor engagement
• Noise or vibration caused by worn pulley or mounting
• Leaks or refrigerant incompatibility in older compressors
• System inefficiency resulting from compressor malfunction

Installation Notes and Tips

When installing the Denso 471-1169 A/C compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the serpentine belt condition and alignment to prevent premature wear. Use the bolt tangent mounting points to secure the compressor firmly, avoiding over-tightening which can cause damage. It is recommended to replace the receiver/drier and inspect all related components during installation to maintain system integrity.

Quality Assurance and Warranty Information

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function in Toyota Corolla vehicles. The part number 471-1169 undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship under normal use conditions.