Denso 471-8135 A/C Compressor

Reliable A/C Compressor for Ford, Mazda, and Mercury Vehicles

The Denso 471-8135 A/C compressor is engineered to restore efficient air conditioning performance in select Ford, Mazda, and Mercury models. Designed for vehicles using R134a refrigerant, this compressor ensures compatibility and reliable operation in your vehicle's HVAC system.

• Compatible with Ford Contour, Cougar, Escape, Mariner, Mystique, and Tribute models
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 129.0 mm for precise fitment
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Specifications

The Denso 471-8135 A/C compressor is built to meet OEM standards for vehicles equipped with R134a refrigerant. Its clutch maximum diameter of 129.0 mm ensures proper engagement and efficient power transfer. The serpentine pulley belt type is compatible with the belt systems found on Ford, Mazda, and Mercury models such as the Escape and Mariner. The bolt tangent mounting type provides a secure and stable attachment to the engine, minimizing vibration and wear.

Compatible Vehicles and Applications

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

• Ford Contour
• Ford Cougar
• Ford Escape
• Mazda Mariner
• Mazda Tribute
• Mercury Mystique

It is ideal for replacing a failing or worn compressor in these models to restore proper air conditioning function.

Common Issues Addressed by This Compressor

• Loss of cooling performance due to compressor failure
• Clutch slippage or failure causing intermittent A/C operation
• Unusual noises from the compressor pulley or clutch
• Refrigerant leaks related to compressor seals
• Inconsistent compressor engagement affecting cabin comfort

Installation Notes and Tips

When installing the Denso 471-8135 A/C compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the clutch maximum diameter matches the original part to avoid fitment issues. Use the bolt tangent mounting points for secure attachment and confirm the serpentine belt is correctly routed and tensioned. It is recommended to inspect related components such as the receiver/drier and expansion valve during installation.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet strict quality standards, ensuring durability and reliable performance. The part number 471-8135 is backed by Denso's quality control processes. Please refer to Denso's warranty policy for specific coverage details applicable to this compressor.