Nissens 891728 A/C Compressor

OE-Standard A/C Compressor

The Nissens 891728 A/C compressor is built to OE standards for reliable refrigerant circulation and stable cabin cooling performance. It is a direct-fit replacement for select Hyundai Sonata applications and uses a 6SES14C compressor design with a 6-groove serpentine pulley.

Fits 2015-2017 Hyundai Sonata, N/A. This part number is 891728.

Key Features

• OE-standard compressor construction for consistent system performance
• R134A refrigerant and PAG 46 oil compatibility
• Clutch included with 2-pin electrical connector
• 6-groove serpentine pulley for belt-driven operation
• O-rings included for service-ready sealing points
• 12-volt compressor with 4.5-inch outside pulley diameter

Detailed Description

Nissens 891728 is an A/C compressor engineered around critical wear components, including the pulley, clutch, hub, bearing, and wobble plate. That design focus helps maintain pumping efficiency while reducing noise and vibration under demanding operating conditions. For Hyundai Sonata owners searching for an OE-style A/C compressor replacement, 891728 provides the core specifications needed for a proper service match.

This compressor is configured for R134A refrigerant, PAG 46 oil, and a serpentine belt drive. It includes the clutch and O-rings, and it is oil filled. The compressor type is 6SES14C, which is important when matching the unit to the vehicle's original HVAC setup. If you are replacing a worn Hyundai Sonata A/C compressor, confirm the system is drained and refilled according to service requirements before installation.

What It Helps Fix

• Weak or inconsistent cabin cooling
• Noisy compressor operation from worn internal components
• Loss of refrigerant compression efficiency
• Clutch engagement problems in the A/C system
• Leaks at compressor sealing points

Installation Notes and Tips

Fits 2015-2017 Hyundai Sonata, N/A. Verify refrigerant type, oil specification, connector style, and pulley configuration before installation. The fitment note states the compressor is filled with shipping oil only, so drain and refill to the correct service level during installation. This part number is 891728.

Quality Assurance

Nissens manufactures compressors to OE standards and tests them for performance under high-stress conditions. The brand's component-level engineering is focused on durability, low noise, and stable operation in HVAC service.