Bilstein B3 Rear Air Suspension Spring for BMW F11 5 Series Touring - OE Replacement - Part No. 40-268620
Looking to fix a sagging rear end, leaking airbag or suspension warning on your BMW F11 5 Series Touring? The Bilstein B3 rear air suspension spring 40-268620 is the premium OE replacement air spring for BMW F11 models with self-levelling rear air suspension. This rear air spring bag restores correct ride height, comfort and handling, delivering factory driving behaviour with the durability and precision Bilstein is known for. Ideal search terms: BMW F11 rear air spring, BMW 5 Series Touring air suspension bag, rear air suspension spring F11, Bilstein B3 40-268620, OEM replacement rear airbag BMW F11.
We have fitted these Bilstein B3 air springs on customer cars and our own builds. Feedback has been excellent: no more rear-end sag, improved stability under load and a smooth, quiet ride. If your BMW F11 is sitting low overnight, riding harsh, or your compressor is overworking, this OE-spec pneumatic spring is the smart, long-lasting fix.
Why choose the Bilstein B3 40-268620 for your BMW F11?
- OE replacement rear air spring for BMW 5 Series Touring F11 with rear air suspension
- Restores factory ride height, comfort and stability
- Consistent counter-pressure in the bellows for confident handling under any load
- Rapid response to road and driving conditions for composed control
- High power reserves and robust construction for maximum safety and longevity
- Designed to work with the original shock absorber when fitted as separate units
- Trusted Bilstein engineering and OE-level fit and finish
Common searches this product matches
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Key Features
- Uncompromising comfort and driving characteristics
- Rapid adjustment to road and driving conditions
- Constant damping support under any load
- High power reserves for maximum safety
Specifications
| Part Number | 40-268620 |
| Nforcd SKU | BILSTEIN-40-268620 |
| Position | Rear Axle |
| Spring Design | Air Spring |
| Manufacturer | Bilstein |
| EAN | 4025258841072 |
| UPC | 651860848471 |
Compatibility
Fits BMW 5 Series Touring F11 models with rear air suspension:
- 5 Touring (F11) 11.09 - 02.17
- Petrol: 520 i, 523 i, 528 i, 528 i xDrive, 530 i, 535 i, 535 i xDrive, 550 i
- Diesel: 518 d, 520 d, 520 d xDrive, 525 d, 525 d xDrive, 530 d, 530 d xDrive, 535 d, 535 d xDrive
Compatibility Check
We verify compatibility before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure the correct BMW F11 rear air spring is supplied.
Fitting and Advice
Professional installation is recommended for all air suspension components. Nforcd offers in-house fitting in Warwickshire. Request a quote at Sales@nforcd.com. For best results and balanced performance it is commonly recommended to replace rear air springs in pairs.
In summary
If you are searching for a BMW F11 rear air suspension spring, BMW 5 Series Touring rear airbag, or Bilstein B3 F11 air spring, this Bilstein 40-268620 is the direct OE replacement that restores comfort, control and reliability. Buy with confidence from Nforcd.