Denso 471-1527 A/C Compressor

Overview of Denso A/C Compressor for BMW 128i

The Denso A/C Compressor 471-1527 is designed specifically for the BMW 128i, 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 BMW 128i models
• Uses R134a refrigerant type
• Clutch maximum diameter of 110.0 mm
• Serpentine pulley belt type for smooth power transmission
• Bolt tangent mounting type for secure installation

Technical Details and Features

The Denso 471-1527 A/C Compressor is built to meet the specific requirements of the BMW 128i's HVAC system. It operates with R134a refrigerant, which is standard for many modern vehicles, providing effective cooling performance. The clutch has a maximum diameter of 110.0 mm, which is critical for proper engagement and disengagement during operation. The serpentine pulley belt type ensures compatibility with the BMW 128i’s belt system, allowing for consistent and reliable power delivery. The bolt tangent mounting type offers a secure and stable fit, reducing vibration and wear over time.

Applications and Problem Solving

This A/C compressor is used to maintain the air conditioning system's cooling efficiency in the BMW 128i. It addresses several common issues, including:

• Loss of cooling due to compressor failure
• Clutch slippage or improper engagement
• Noise or vibration from worn or damaged compressors
• Leaks or refrigerant circulation problems
• Incompatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Denso 471-1527 A/C Compressor on a BMW 128i, ensure the following:

• Confirm compatibility with the vehicle’s model year and HVAC system
• Use proper torque specifications for bolt tangent mounting
• Inspect and replace the serpentine belt if worn
• Evacuate and recharge the refrigerant system with R134a after installation
• Check for leaks and proper clutch operation before completing installation

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards, ensuring durability and performance. The part number 471-1527 undergoes rigorous quality control to maintain reliability in the BMW 128i’s HVAC system. Warranty coverage details should be confirmed at the point of purchase, but Denso typically offers limited warranties covering defects in materials and workmanship.