Nissens 89186 A/C Compressor

Nissens 89186 A/C Compressor for Land Rover

The Nissens 89186 A/C compressor is a direct-fit HVAC replacement for select Land Rover Discovery and Range Rover models. Built for R134A systems, it uses PAG 46 oil and a 10PA17C compressor design to support proper air conditioning operation in the vehicle’s factory setup.

Key Features

• Fits 1999-2004 Land Rover Discovery and 1999-2001 Land Rover Range Rover
• R134A refrigerant type for common automotive A/C systems
• Pre-filled with PAG oil for time-saving installation
• Compatible refrigerant oil type: PAG 46
• 7-groove pulley for belt-driven operation
• 10PA17C compressor type
• FIRST FIT design with pre-filled PAG oil and O-rings when needed

Product Details

Nissens 89186 is an A/C compressor engineered for Land Rover Discovery and Range Rover applications that use R134A refrigerant. The unit is specified with a 10PA17C compressor type, a 7-groove pulley, and pre-filled PAG oil to streamline service work. For shoppers searching for a Land Rover Discovery A/C compressor or a Range Rover air conditioning compressor, this part number provides a focused OE-style replacement option. This part cross-references UAC CO4916AC for the same application.

Common Problems This Part Can Address

• Weak or inconsistent cabin cooling
• Compressor noise during A/C operation
• Loss of refrigerant circulation in the HVAC system
• Clutch or compressor failure affecting air conditioning performance
• System service needs on 1999-2004 Land Rover Discovery and 1999-2001 Land Rover Range Rover

Installation Notes and Tips

Verify refrigerant type, pulley groove count, and compressor style before installation. Flush the system as required by the vehicle service procedure, replace the receiver/drier or accumulator when specified by the repair process, and confirm oil balance matches PAG 46 requirements. Always evacuate and recharge the system to factory specifications after installation. Confirm fitment for your exact Land Rover Discovery or Range Rover year before ordering Nissens 89186.

Quality Assurance

Nissens develops and manufactures thermal management components to high production standards and continuously updates its aftermarket coverage as vehicle technology changes. Nissens 89186 reflects that engineering focus with application-specific fitment for Land Rover HVAC service.