Nissens 891635 A/C Compressor

Nissens A/C Compressor 891635

Nissens 891635 is an OE-standard A/C compressor built for stable refrigerant flow, low noise, and consistent cooling performance. It is a direct-fit style replacement for select Acura and Honda models, including Acura TL, Honda Pilot, Honda Ridgeline, Honda Accord, Honda Odyssey, and Acura MDX applications.

Key Features

• OE-standard compressor construction from Nissens
• Compressor type 10S20C with 12V operation
• Designed for R134A refrigerant systems
• Pre-filled with shipping oil; drain and refill before installation
• Uses PAG 46 refrigerant oil
• Clutch included for service-ready replacement
• Serpentine belt pulley with 6 grooves and 5.25 in. outside diameter
• Includes O-rings and uses a 1-pin connector

Detailed Description

This Nissens A/C compressor, part number 891635, is engineered for vehicles that rely on R134A air conditioning systems and PAG 46 oil. Nissens focuses on the compressor’s critical moving components, including the pulley, clutch, hub, bearing, and wobble plate, to support smooth pumping action, reduced vibration, and durable operation under demanding conditions. This makes it a practical replacement for Acura TL and MDX, as well as Honda Accord, Odyssey, Pilot, and Ridgeline models listed in the fitment data.

This part cross-references Delphi CS20072 and UAC CO10736C for the same application.

Vehicle Fitment

• Fits 2004-2008 Acura TL, N/A
• Fits 2005-2008 Honda Pilot, N/A
• Fits 2006-2008 Honda Ridgeline, N/A
• Fits 2003-2007 Honda Accord, N/A
• Fits 2005-2007 Honda Odyssey, N/A
• Fits 2003-2006 Acura MDX, N/A

Common Replacement Reasons

• Weak or inconsistent cabin cooling
• Noisy compressor operation or clutch engagement issues
• Refrigerant circulation problems in an R134A system
• Leak-related compressor replacement during A/C service

Installation Notes

Compressor 891635 is filled with shipping oil only and must be drained and refilled with the correct PAG 46 oil before installation. Verify the system uses R134A refrigerant, replace the included O-rings during service, and confirm pulley and connector match the original unit on the vehicle.

Quality Assurance

Nissens manufactures this compressor to OE standards and tests it for performance under high-stress operating conditions. The design emphasis on the pulley, clutch, hub, bearing, and wobble plate supports consistent operation and long-term durability in Acura and Honda A/C systems.