Nissens 891697 A/C Compressor

Nissens A/C Compressor for BMW HVAC Repair

The Nissens 891697 A/C compressor is built to OE standards for BMW climate control systems that demand stable performance under high load. It is designed for R1234YF refrigerant applications and includes an integrated clutch for direct replacement service on select BMW and Alpina models.

Key Features

• OE-style A/C compressor from Nissens
• Refrigerant type: R1234YF
• Oil filled: Yes
• Compressor type: PXC16
• 12V electrical system
• Serpentine belt pulley with 7 grooves
• Outside pulley diameter: 4.3 in.
• Clutch included
• 3-pin connector
• O-rings included and installed specification: 2

Detailed Description

Nissens part number 891697 is an A/C compressor engineered for BMW and Alpina vehicles using R1234YF refrigerant. The compressor design focuses on the critical rotating components, including the pulley, clutch, hub, bearing, and wobble plate, to support consistent pumping performance with reduced noise and vibration. This makes it a practical replacement for BMW X5, BMW X7, BMW M5, BMW 750i xDrive, and related high-output applications where HVAC performance matters.

This part cross-references 64526822848 and ACP538000P for the same application. Nissens 891697 is also a direct search match for BMW A/C compressor replacement needs on select 2016-2025 BMW and Alpina vehicles.

What It Helps Fix

• Weak or inconsistent cabin cooling
• Noisy compressor operation from worn internal components
• Clutch engagement problems in the A/C system
• Loss of refrigerant-side pumping efficiency
• HVAC performance issues on R1234YF-equipped BMW models

Installation Notes and Tips

Fits 2023-2025 BMW 760i xDrive, N/A. Fits 2022-2025 BMW Alpina B8 Gran Coupe, N/A. Fits 2021-2025 BMW Alpina XB7, N/A. Fits 2020-2025 BMW M8 Gran Coupe, N/A. Fits 2019-2025 BMW M850i xDrive, N/A. Fits 2019-2025 BMW X5, N/A. Fits 2020-2025 BMW X6, N/A. Fits 2019-2025 BMW X7, N/A. Fits 2019-2023 BMW M5, N/A. Fits 2019-2023 BMW M550i xDrive, N/A. Fits 2016-2022 BMW 750i xDrive, N/A. Fits 2020-2022 BMW M850i xDrive Gran Coupe, N/A.

Compressor is filled with shipping oil only; drain and refill to the vehicle specification before installation. Verify refrigerant system cleanliness, replace the O-rings as required, and confirm pulley alignment, connector fitment, and belt routing before returning the vehicle to service.

Quality Assurance

Nissens manufactures compressors to OE-level standards and validates them for demanding operating conditions. The brand’s component-focused design approach is intended to support durability, low vibration, and reliable A/C system performance in BMW and Alpina applications.