Nissens 891649 A/C Compressor

Nissens A/C Compressor for INFINITI G20

The Nissens 891649 A/C compressor is built to OE standards for dependable cabin cooling in demanding conditions. It is a direct-fit replacement for select 1999-2002 INFINITI G20 applications and is engineered for low noise, reduced vibration, and consistent refrigerant pumping performance.

Key Features

• OE-style A/C compressor for R134A systems
• Compatible refrigerant oil type: PAG 46
• Oil filled: yes
• Clutch included for simplified replacement
• 6-groove serpentine pulley design
• 12-volt electrical system with 1-pin connector
• Outside pulley diameter: 5.625 in.
• Includes O-rings and uses 2 O-rings
• Compressor type: DKV14G

Detailed Description

Nissens 891649 is an A/C compressor designed for 1999-2002 INFINITI G20 models. It is manufactured to OE-level standards and uses a refined pulley, clutch, hub, bearing, and wobble plate design to support smooth operation and durable performance. This part cross-references Global Parts Distributors LLC 7512267 for the same application. The Nissens 891649 compressor is a practical choice when replacing a worn or noisy unit in an INFINITI G20 with an R134A air conditioning system.

What This Compressor Helps Address

• Weak or inconsistent cabin cooling
• Compressor noise from worn internal components
• Excess vibration during A/C operation
• Clutch engagement problems
• Refrigerant circulation issues in the INFINITI G20 A/C system

Installation Notes and Tips

Fits 1999-2002 INFINITI G20, N/A. The compressor is filled with shipping oil only and must be drained and refilled with the correct PAG 46 oil before installation. Verify system cleanliness, replace the receiver/drier or accumulator as required by service procedure, and confirm the belt drive, connector, and O-ring sealing surfaces before charging the system with R134A refrigerant.

Quality Assurance

Nissens manufactures this compressor to OE standards and tests it for performance under high-stress operating conditions. The design focus on the pulley, clutch, hub, bearing, and wobble plate supports reliable operation in daily use.