Nissens 891612 A/C Compressor

Nissens A/C Compressor for Mercedes-Benz

The Nissens 891612 A/C compressor is built to OE standards for dependable air conditioning performance in demanding driving conditions. It is engineered for smooth operation, low noise, and stable pumping output in Mercedes-Benz S-Class and E-Class applications.

• OE-standard A/C compressor construction from Nissens
• Compressor type: 10PA17C
• Refrigerant type: R134A
• Compatible refrigerant oil: PAG 46
• Oil filled: Yes
• Clutch included: Yes
• 8-groove serpentine pulley
• Outside pulley diameter: 4.75
• 12-volt electrical system
• 3-pin connector
• O-rings included and O-ring quantity: 2

Fitment Coverage

Fits 1992-1999 Mercedes-Benz S-Class and related models, with coverage for S320, S420, S500, S600, S350, E300, E320, E420, E500, 400E, 500E, 500SEC, 600SEC, 600SEL, SL600, and 600SL applications. This part cross-references Global Parts Distributors LLC 7511817 for the same application.

• Fits 1998-1999 Mercedes-Benz S320, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1995 Mercedes-Benz S320, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1999 Mercedes-Benz S420, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1999 Mercedes-Benz S500, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1998-1999 Mercedes-Benz S600, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1996 Mercedes-Benz S600, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1995 Mercedes-Benz E300, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1995 Mercedes-Benz E320, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1995 Mercedes-Benz E420, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1995 Mercedes-Benz S350, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994-1995 Mercedes-Benz SL600, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1994 Mercedes-Benz E500, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1992-1993 Mercedes-Benz 400E, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1992-1993 Mercedes-Benz 500E, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1993 Mercedes-Benz 500SEC, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1993 Mercedes-Benz 600SEC, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1992-1993 Mercedes-Benz 600SEL, N/A; compressor filled with shipping oil only, must drain and refill
• Fits 1993 Mercedes-Benz 600SL, N/A; compressor filled with shipping oil only, must drain and refill

What This Compressor Helps Address

• Weak or inconsistent cabin cooling
• Noisy compressor operation or pulley-related vibration
• Loss of refrigerant pressure in the A/C system
• Compressor failure on Mercedes-Benz S320, S420, S500, and S600 models
• Fitment-related replacement needs for Mercedes-Benz E-Class and SL-Class vehicles

Installation Notes

Before installation, drain the shipping oil and refill the compressor with the correct PAG 46 oil amount for the vehicle system. Verify refrigerant type, pulley alignment, connector style, and O-ring sealing surfaces before charging the system. This Nissens 891612 compressor is intended for R134A systems and uses a serpentine belt drive.

Quality Assurance

Nissens manufactures this compressor to OE-level standards and validates it for high-stress operating conditions. The design focuses on the pulley, clutch, hub, bearing, and wobble plate to support consistent pumping performance, reduced noise and vibration, and long-term durability.