Nissens 891552 A/C Compressor

Nissens A/C Compressor for Subaru Impreza and Saab 9-2X

The Nissens 891552 A/C compressor is built to OE standards for stable air conditioning performance under demanding operating conditions. It is engineered for R134A systems and uses a CR14 compressor design with a serpentine pulley setup for direct-fit service on select Subaru Impreza and Saab 9-2X applications.

With a clutch included, pre-filled shipping oil, and critical rotating components designed for low noise and vibration, this compressor supports consistent refrigerant circulation and dependable cabin cooling. If you are replacing a worn Subaru Impreza A/C compressor or servicing a Saab 9-2X cooling system, part number 891552 is built for the application.

Key Features

• OE-standard compressor construction from Nissens
• Part number 891552 for select Subaru Impreza and Saab 9-2X models
• R134A refrigerant system compatibility
• PAG 46 oil specification
• CR14 compressor type with 12V operation
• Clutch included for service replacement
• Serpentine belt pulley with 4 grooves
• O-rings included and oil filled
• Designed for reduced noise, vibration, and wear

Detailed Description

Nissens 891552 is an A/C compressor engineered for select 2002-2007 Subaru Impreza and 2005-2006 Saab 9-2X vehicles. The compressor is designed around key wear points such as the pulley, clutch, hub, bearing, and wobble plate to support smooth pumping action and durable operation in high-load HVAC service. This makes it a practical choice for drivers addressing weak cooling, compressor noise, or system performance loss in Subaru Impreza and Saab 9-2X air conditioning systems.

This part cross-references UAC CO11153C and Valeo 815640 for the same application.

What It Helps Fix

• Warm air from the vents caused by compressor failure
• Grinding, squealing, or clutch-related A/C noise
• Reduced refrigerant circulation in R134A systems
• Intermittent compressor engagement
• Cooling loss in Subaru Impreza and Saab 9-2X HVAC systems

Installation Notes and Tips

Fits 2002-2007 Subaru Impreza, N/A. Fits 2005-2006 Saab 9-2X, N/A. The compressor is filled with shipping oil only and must be drained and refilled with the correct PAG 46 oil before installation. Replace the included O-rings during service and verify pulley alignment, connector fitment, and refrigerant charge specifications before returning the system to operation.

Quality Assurance

Nissens manufactures this compressor to OE standards and validates it for high-stress operating conditions. The design focus on the pulley, clutch, hub, bearing, and wobble plate supports consistent performance, low vibration, and long service life in the intended Subaru Impreza and Saab 9-2X applications.