Denso 471-6019 A/C Compressor

Denso 471-6019 A/C Compressor Overview

Denso 471-6019 is a factory-new A/C compressor built for R134A systems and engineered to OE standards. It is a direct-fit option for 2005-2009 Hyundai Tucson models with a Halla compressor, making it a strong match for drivers replacing a worn or failed compressor.

As an OE supplier, Denso builds this compressor to match the fit and performance expectations used by major vehicle manufacturers. The 471-6019 is designed for the Hyundai Tucson A/C system and uses a serpentine pulley belt type with bolt tangent mounting.

Key Features

• Part number: 471-6019
• Refrigerant type: R134A
• Clutch maximum diameter: 125.0
• Serpentine pulley belt type
• Bolt tangent mounting type
• Factory-new compressor built to OE standards
• Fits 2005-2009 Hyundai Tucson with Halla compressor

Detailed Product Description

Denso 471-6019 is an A/C compressor for the Hyundai Tucson that follows OE fitment and system requirements. It is specified for 2005, 2006, 2007, 2008, and 2009 Hyundai Tucson applications with a Halla compressor, and it is built for R134A refrigerant systems. If you are replacing a failed compressor on a Hyundai Tucson, this part number helps restore proper A/C system operation with the correct mounting style and pulley configuration.

This part cross-references Four Seasons (e.g., 67190, 68190) for the same application.

Common Problems This Part Can Address

• No cold air from the A/C system
• Compressor noise or seizure
• Loss of refrigerant system pressure from compressor failure
• Incorrect compressor fitment on a Hyundai Tucson with Halla compressor
• Drive belt engagement issues related to a worn compressor assembly

Installation Notes and Tips

• Verify the vehicle uses a Halla compressor before ordering.
• Confirm R134A refrigerant system requirements and pulley/mounting style match the original unit.
• Inspect the A/C system for contamination, leaks, and related wear before compressor replacement.
• Follow proper evacuation, oil, and recharge procedures during installation.
• Check belt alignment and clutch clearance after installation.

Quality Assurance

Denso is a major OE supplier of A/C compressors, and this unit is manufactured and tested to OE standards for factory-new replacement fitment. The 471-6019 reflects Denso’s original engineering approach for the Hyundai Tucson A/C system.