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Bilstein 40-221595 Air Suspension Spring - Rear
Reliable Air Suspension Spring for BMW X5 and X6
The Bilstein 40-221595 air suspension spring is designed to restore the original ride quality and handling of your BMW X5 or X6. Engineered to meet OE specifications, this air spring provides consistent performance and durability for your vehicle's suspension system.
- OE replacement air suspension spring for BMW X5 and X6 models
- Part number 40-221595 ensures precise fitment and compatibility
- Part of the Bilstein B3 OE Replacement (Air) series for reliable performance
- Designed to maintain factory ride height and comfort
- Manufactured to meet original equipment standards
About the Bilstein B3 OE Replacement (Air) Series
The B3 OE Replacement (Air) product line from Bilstein focuses on providing high-quality air suspension components that match the original equipment specifications. This series is engineered to offer a direct replacement solution for air springs, ensuring proper fit and function without compromising the vehicle's suspension dynamics. The 40-221595 air suspension spring is part of this line, delivering dependable performance for BMW X5 and X6 models equipped with air suspension systems.
Product Details and Specifications
The Bilstein 40-221595 air suspension spring is specifically designed for BMW X5 and X6 vehicles, providing a precise fit that supports the vehicle’s air suspension system. This component helps maintain the correct ride height and absorbs road irregularities, contributing to a smooth and controlled driving experience. Manufactured to meet original equipment standards, this air spring ensures durability and consistent performance over time.
Common Applications and Problem Solving
- Restores proper ride height on BMW X5 and X6 air suspension systems
- Replaces worn or leaking air springs causing uneven suspension
- Improves vehicle handling and stability affected by faulty air springs
- Eliminates air suspension warning lights related to spring failure
- Addresses sagging or rough ride issues in air-equipped BMW models
Installation Notes and Tips
Installation of the Bilstein 40-221595 air suspension spring should be performed by a qualified technician familiar with BMW air suspension systems. Proper handling and care are essential to avoid damage to the air spring during installation. It is recommended to inspect related suspension components and air lines for wear or damage when replacing the air spring to ensure optimal system performance.
Quality Assurance and Warranty
Bilstein manufactures the 40-221595 air suspension spring to meet stringent quality standards, ensuring reliable performance and longevity. This part is backed by Bilstein’s commitment to OE replacement quality. Please refer to Bilstein’s official warranty policy for specific coverage details.
| Brand | Bilstein |
|---|---|
| Part Number | 40-221595 |
| Position | B3 OE Replacement (Air), Rear |
| Series | B3 oe replacement (air) |
| Title | Bilstein shock absorbers |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2014 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2013 | BMW | X5 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2013 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2012 | BMW | X5 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2012 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2011 | BMW | X5 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2011 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2010 | BMW | X5 | xDrive48i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2010 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2009 | BMW | X5 | xDrive48i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2009 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2008 | BMW | X5 | 4.8i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2008 | BMW | X6 | xDrive50i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
| 2007 | BMW | X5 | 4.8i | Rear | With Self-Leveling Suspension; B3 OE Replacement (Air) |
* 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.