Nissens 891751 A/C Compressor

Nissens 891751 A/C Compressor for Subaru

The Nissens 891751 A/C compressor is built to OE standards for Subaru HVAC systems that need stable cooling performance under demanding operating conditions. It is a direct-fit replacement for select Subaru Legacy, Outback, Crosstrek, Impreza, and XV models with R134A or R1234YF refrigerant systems.

With an OE-style compressor design and critical rotating components engineered for smooth operation, this unit is made to deliver consistent pumping performance with reduced noise and vibration. The 891751 is a practical choice for Subaru Legacy and Subaru Outback A/C repair, as well as other listed Subaru applications.

Key Features

• OE-standard Nissens A/C compressor construction
• Refrigerant type: R134A/R1234YF
• Compressor type: TSE14F
• 12-volt electrical system
• Serpentine belt pulley with 6 grooves
• Clutch included
• Oil filled
• O-rings included
• 2-pin connector

Detailed Product Overview

Nissens 891751 is an A/C compressor assembly designed for Subaru HVAC service where OE-style fit and dependable operation matter. The compressor uses a TSE14F design with a 4.33-inch outside pulley diameter, 6-groove serpentine pulley, and clutch included for a complete compressor replacement. Nissens focuses on the compressor’s key wear and motion components, including the pulley, clutch, hub, bearing, and wobble plate, to support smooth pumping action and controlled vibration levels. This part cross-references UAC CO11560C for the same application.

Compatible With: 2020-2025 Subaru Legacy, 2020-2025 Subaru Outback, 2018-2023 Subaru Crosstrek, 2017-2023 Subaru Impreza, and 2018-2021 Subaru XV. The 891751 part number is also useful when searching for Subaru A/C compressor replacement by OE-style reference.

What This Compressor Helps Address

• Weak or inconsistent cabin cooling
• Noisy compressor operation from worn internal components
• Compressor clutch engagement problems
• Refrigerant circulation issues in the A/C system
• Replacement needs after compressor wear or seizure

Installation Notes and Tips

Before installation, drain the shipping oil and refill the compressor with the correct oil specification for the vehicle and system requirements. Verify refrigerant compatibility, connector fitment, pulley alignment, and O-ring sealing surfaces before charging the system. Always inspect the condenser, expansion device, receiver/drier or accumulator, and lines for contamination or debris after compressor failure.

Fits 2020-2025 Subaru Legacy, N/A; 2020-2025 Subaru Outback, N/A; 2018-2023 Subaru Crosstrek, N/A; 2017-2023 Subaru Impreza, N/A; and 2018-2021 Subaru XV, N/A.

Quality Assurance

Nissens manufactures this compressor to OE standards and validates it for high-stress operating conditions. The design emphasis on the pulley, clutch, hub, bearing, and wobble plate supports durable service in Subaru A/C repair applications.