Denso 471-1634 A/C Compressor

Denso A/C Compressor for Acura TL

Denso 471-1634 is a factory-new A/C compressor built for 2009-2014 Acura TL applications. As an OE supplier to major vehicle manufacturers, Denso manufactures this compressor to OE standards for direct-fit replacement and consistent air conditioning performance.

• Fits 2009-2014 Acura TL
• Refrigerant type: R134A
• Serpentine pulley belt type
• Bolt tangent mounting type
• Clutch maximum diameter: 135.0

OE-Style Replacement Details

This Denso 471-1634 compressor is engineered from the original equipment supplier’s own design knowledge, with manufacturing and testing focused on factory-new fit and function. It is specified for R134A systems and uses a serpentine belt pulley layout with bolt tangent mounting. This part cross-references Four Seasons (e.g., 157335, 158335) for the same application.

Common Problems This Part Addresses

• No cold air from the vents
• Compressor noise or seizure
• Weak or inconsistent A/C output
• Clutch engagement issues
• System performance loss in Acura TL A/C service

Installation Notes and Tips

Verify refrigerant type, pulley alignment, and mounting style before installation. Replace the compressor only after the system has been properly evacuated and inspected for contamination, leaks, and related component wear. Confirm fitment for 2009-2014 Acura TL models before ordering, and match the vehicle’s A/C system specifications to the compressor design.

Quality Assurance

Denso manufactures this compressor to strict OE standards and tests it as a factory-new replacement part. For buyers searching for a direct-fit Acura TL A/C compressor or Denso 471-1634 replacement, this unit reflects the brand’s OE supplier background and application-specific engineering.