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Nissens 891746 A/C Compressor
| Brand | Nissens 891746 |
|---|---|
| Refrigerant Type | R134a/r1234yf |
| Oil Filled | Yes |
| Pulley Groove Quantity | 8 |
| Outside Pulley Diameter | 4.53 |
| Clutch Included | Yes |
| Compressor Type | 7ses17c |
| Pulley Belt Type | Serpentine |
| Connector Pin Quantity | 1 |
| O-ring Quantity | 2 |
| O-rings Included | Yes |
| Voltage | 12 |
| Fits | BMW · 9 vehicles |
OE-standard design. Built for consistent A/C performance under demanding operating conditions.
Complete compressor setup. Includes clutch and O-rings for a more straightforward service replacement.
R134A/R1234YF ready. Supports common refrigerant specifications used in modern HVAC systems.
Cross-references 64529890656 and BMW64529890656 for the same application. See all 2.
OE-Style A/C Compressor for BMW
This Nissens A/C compressor is built to OE standards for BMW applications that use R134A or R1234YF refrigerant. It is engineered for stable pumping performance, low noise, and controlled vibration in demanding HVAC systems.
Key Features
- OE-standard construction from Nissens
- Compatible with R134A and R1234YF refrigerant systems
- Oil-filled compressor with clutch included
- 7SES17C compressor type with serpentine belt drive
- 8-groove pulley and 12-volt electrical specification
- Includes O-rings for sealing at installation points
Product Details
Part number 891746 is an A/C compressor for select BMW 840i, X5, X6, and X7 applications. Nissens designs the pulley, clutch, hub, bearing, and wobble plate as critical components to support consistent output and durability under high-load operation. This part cross-references BMW 64529890656 for the same application.
Fits 2020 BMW 840i, N/A. Fits 2020 BMW 840i Gran Coupe, N/A. Fits 2020 BMW 840i xDrive, N/A. Fits 2020 BMW 840i xDrive Gran Coupe, N/A. Fits 2019-2020 BMW X5, N/A. Fits 2020 BMW X6, N/A. Fits 2019-2020 BMW X7, N/A.
Common Uses
- Restores refrigerant compression when the original unit is worn
- Addresses noisy compressor operation in the HVAC system
- Helps correct vibration caused by internal compressor wear
- Replaces a compressor with reduced pumping performance
- Supports repair of refrigerant leaks at the compressor assembly
Installation Notes
Fitment notes state that the compressor is filled with shipping oil only and must be drained and refilled before installation. Verify refrigerant type, connector pin count, pulley configuration, and belt drive before ordering. Part number 891746 should be matched to the vehicle’s HVAC specification and service procedure.
Quality Assurance
Nissens manufactures this compressor to OE standards and tests it for performance under high-stress conditions. The design focuses on pumping efficiency, reduced noise and vibration, and long-term durability.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2020 | BMW | 840i | — | — | Compressor filled with shipping oil only, must drain and refill |
| 2020 | BMW | 840i Gran Coupe | — | — | Compressor filled with shipping oil only, must drain and refill |
| 2020 | BMW | 840i xDrive | — | — | Compressor filled with shipping oil only, must drain and refill |
| 2020 | BMW | 840i xDrive Gran Coupe | — | — | Compressor filled with shipping oil only, must drain and refill |
| 2020 | BMW | X5 | 3.0L | L6 | Compressor filled with shipping oil only, must drain and refill |
| 2020 | BMW | X6 | 3.0L | L6 | Compressor filled with shipping oil only, must drain and refill |
| 2020 | BMW | X7 | 3.0L | L6 | Compressor filled with shipping oil only, must drain and refill |
| 2019 | BMW | X5 | 3.0L | L6 | Compressor filled with shipping oil only, must drain and refill |
| 2019 | BMW | X7 | 3.0L | L6 | Compressor filled with shipping oil only, must drain and refill |
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