Denso 471-1543 A/C Compressor

Overview of the Denso A/C Compressor w/ Clutch - New

The Denso A/C Compressor w/ Clutch - New (Part Number 471-1543) is engineered for reliable air conditioning performance in select BMW models. Designed to work with R134a refrigerant, this compressor ensures efficient cooling and system compatibility for vehicles like the BMW 335i, 435i, 535i, 640i, 740i, X5, and X6.

• Compatible with BMW models including 335i, 435i, 535i, 640i, 740i, X5, and X6
• Uses R134a refrigerant for modern A/C systems
• Clutch maximum diameter of 110.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Detailed Product Features and Specifications

This Denso A/C Compressor w/ Clutch - New is designed specifically for vehicles using R134a refrigerant, which is standard in many BMW air conditioning systems. The clutch has a maximum diameter of 110.0 mm, providing reliable engagement and disengagement to maintain optimal compressor function. The serpentine pulley belt type ensures compatibility with the vehicle’s existing belt system, promoting efficient power transfer and reducing wear. The bolt tangent mounting type offers a secure and stable fitment, minimizing vibration and enhancing durability.

The Denso brand line "A/C Compressor w/ Clutch - New" represents a range of compressors that come pre-assembled with the clutch, simplifying replacement and reducing installation time. This product line is designed to meet OEM specifications, ensuring proper fit and function in the specified BMW models.

Compatible BMW Models and Applications

• BMW 335i, 335i GT xDrive, 335i xDrive
• BMW 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe
• BMW 535i, 535i GT, 535i GT xDrive, 535i xDrive
• BMW 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe
• BMW 740i, 740Li, 740Li xDrive
• BMW X5 and X6 models

Common Issues Addressed by This Compressor

• Loss of A/C cooling performance due to compressor failure
• Clutch slipping or failure causing intermittent A/C operation
• Noise or vibration from worn or damaged compressor components
• Leaks or refrigerant loss related to compressor seals
• Incompatibility with R134a refrigerant systems in specified BMW models

Installation Notes and Tips

• Ensure the vehicle’s A/C system is evacuated and properly recharged with R134a refrigerant after installation
• Verify clutch engagement and pulley alignment during installation
• Use the bolt tangent mounting points for secure compressor attachment
• Inspect serpentine belt condition and replace if worn to maintain proper tension
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Denso A/C Compressor w/ Clutch - New (Part Number 471-1543) is manufactured to meet OEM standards for fit, form, and function. Denso products undergo rigorous quality control to ensure durability and reliable operation. Warranty coverage details should be confirmed at the point of purchase, but Denso compressors typically include a limited warranty against defects in materials and workmanship.