Nissens 891023 A/C Compressor

Nissens A/C Compressor for Hyundai Ioniq and Kia Niro

The Nissens 891023 A/C compressor is built to OE standards for dependable HVAC performance in demanding conditions. It is engineered for low noise, reduced vibration, and consistent pumping efficiency, making it a direct-fit choice for select Hyundai Ioniq and Kia Niro applications.

Key Features

• OE-standard compressor construction from Nissens
• HES27 compressor type
• Works with R134A and R1234YF refrigerants
• Uses POE (RB100EV) compatible refrigerant oil
• Oil filled at shipment
• Clutch not included
• Includes O-rings and 2 O-rings are listed for the application
• Designed with critical components such as the pulley, clutch interface, hub, bearing, and wobble plate for stable operation

Detailed Description

Nissens part number 891023 is an A/C compressor for HVAC systems that require OE-style fit and performance. It is listed for 2018-2022 Hyundai Ioniq and 2018-2022 Kia Niro models, with fitment coverage spanning the 2018, 2019, 2020, 2021, and 2022 model years. This compressor is supplied with shipping oil only and must be drained and refilled before installation. It cross-references 97701G2800 and 690301 for the same application.

Built for modern refrigerant systems, this compressor supports both R134A and R1234YF and uses POE (RB100EV) oil compatibility. The design focuses on pumping efficiency, noise control, vibration reduction, and durability under high-stress operation. If you are replacing a worn compressor on a Hyundai Ioniq or Kia Niro, Nissens 891023 provides a technical replacement option matched to the original system requirements.

What It Helps Fix

• No cold air from the vents
• Weak or inconsistent A/C output
• Compressor noise or vibration
• Seized or failing compressor operation
• Refrigerant circulation problems in the HVAC system

Installation Notes and Tips

Before installation, drain the shipping oil and refill the compressor with the correct POE oil specified for the vehicle system. Verify refrigerant type, flush the system as required by the repair procedure, and replace any contaminated components before charging. Confirm the compressor type and connector layout against the original unit before final assembly.

Quality Assurance

Nissens manufactures this compressor to OE standards and tests it for performance under high-load operating conditions. The component design emphasizes durability and stable operation in everyday HVAC service.