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FAG 805791 Wheel Bearing - Rear
Overview of FAG 805791 Wheel Bearing for BMW 128i and Z4
The FAG 805791 wheel bearing is engineered for precise fitment in BMW 128i and Z4 models. Designed to meet OEM specifications, this wheel bearing ensures reliable performance and durability for your vehicle's driveline system.
- Inside diameter options: 1.654 inches (42 mm)
- Outside diameter options: 2.953 inches (75 mm)
- Height options: 1.457 inches (37 mm)
- Bearing inside diameter: 127 mm and 5 mm
- Compatible with BMW 128i and Z4 models
Technical Specifications and Dimensions
The FAG 805791 wheel bearing features precise dimensions critical for proper installation and function. The inside diameter measures 1.654 inches (42 mm), while the outside diameter is 2.953 inches (75 mm). The bearing height is 1.457 inches (37 mm), ensuring a secure fit within the wheel hub assembly. Additionally, the bearing inside diameter specifications of 127 mm and 5 mm accommodate the axle shaft and related components, providing smooth rotation and load distribution.
Application and Compatibility
This wheel bearing is specifically compatible with BMW 128i and Z4 vehicles, making it a suitable replacement part for maintaining driveline integrity. The part number 805791 corresponds directly to these models, ensuring a precise match for wheel bearing replacement needs.
- Reduces wheel hub noise and vibration
- Prevents premature wear of axle components
- Maintains proper wheel alignment and rotation
- Supports vehicle stability and handling
- Addresses issues related to wheel bearing failure or damage
Installation Notes and Tips
When installing the FAG 805791 wheel bearing, ensure the hub assembly is clean and free of debris. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing dimensions match the vehicle specifications for BMW 128i and Z4 models. Proper torque settings should be applied to secure the bearing and related components.
Quality Assurance and Warranty
FAG wheel bearings are manufactured to meet stringent quality standards, providing reliable performance for BMW driveline systems. The 805791 wheel bearing undergoes rigorous testing to ensure durability and precision. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | FAG |
| Part Number | 805791 |
| Bearing Inside Diameter | 5 |
| Bearing Inside Diameter | 127 |
| Height | 1.457 |
| Height | 37 |
| Inside Diameter | 1.654 |
| Inside Diameter | 42 |
| Outside Diameter | 2.953 |
| Outside Diameter | 75 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2015 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2014 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2013 | BMW | 128i | Rear | Schaeffler BRG Global Number 805791 | ||
| 2013 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2012 | BMW | 128i | Rear | Schaeffler BRG Global Number 805791 | ||
| 2012 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2011 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2010 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2009 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2008 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2007 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2006 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2005 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2005 | BMW | Z4 | 2.5L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2004 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2004 | BMW | Z4 | 2.5L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2003 | BMW | Z4 | 2.5L | L6 | Rear | Schaeffler BRG Global Number 805791 |
| 2003 | BMW | Z4 | 3.0L | L6 | Rear | Schaeffler BRG Global Number 805791 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.