Denso 471-1202 A/C Compressor

Overview of Denso A/C Compressor for Toyota Corolla

The Denso 471-1202 A/C compressor is designed specifically for Toyota Corolla models using R134a refrigerant. This compressor features a serpentine pulley belt type and a bolt tangent mounting style, ensuring a secure and efficient fit for your vehicle's HVAC system.

• Compatible with Toyota Corolla models
• Refrigerant type: R134a
• Clutch maximum diameter: 140.0 mm
• Pulley belt type: Serpentine
• Mounting type: Bolt tangent

Technical Details and Specifications

The Denso 471-1202 A/C compressor is engineered to meet the specific requirements of Toyota Corolla vehicles. It operates with R134a refrigerant, which is standard for many modern automotive air conditioning systems. The clutch has a maximum diameter of 140.0 mm, providing reliable engagement and disengagement during operation. The serpentine pulley belt type allows for smooth power transmission from the engine, while the bolt tangent mounting ensures a stable and precise installation.

Applications and Problem Solving

This A/C compressor is used to maintain proper air conditioning function in Toyota Corolla vehicles. It addresses several common issues, including:

• Loss of cooling performance due to compressor failure
• Unusual noises from a worn or damaged compressor clutch
• Leaks or inefficiencies caused by compressor seal degradation
• Inconsistent compressor engagement affecting cabin temperature
• Failure of the pulley system impacting belt alignment

Installation Notes and Tips

When installing the Denso 471-1202 A/C compressor on a Toyota Corolla, ensure the following:

• Confirm compatibility with your specific Corolla model year
• 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 durability and performance. The part number 471-1202 undergoes rigorous quality control to ensure reliable operation in Toyota Corolla vehicles. Warranty coverage details should be confirmed with the distributor or installer, as they may vary based on purchase and installation conditions.