Bilstein B3 Rear Air Suspension Spring - BMW 5 Series E61 Touring - OE Replacement - Part Number BILSTEIN-40-303567
Looking for a BMW E61 rear air suspension spring that restores factory ride quality and reliability? The Bilstein B3 rear air spring is the OE-quality, direct-fit solution for the BMW 5 Series E61 Touring. Perfect as an OE replacement rear air bag, this pneumatic air spring delivers uncompromising comfort, consistent load support and confident handling on every journey.
Keywords for search: BMW E61 rear air suspension spring, BMW E61 rear air bag, BMW 5 Series E61 Touring air spring, OEM replacement air spring, rear air ride spring, self levelling suspension air bag, Bilstein B3 air spring, Bilstein 40-303567, BMW E61 estate rear air bellow, rear axle air spring, OE spec replacement, air suspension repair, air suspension bag for BMW 5 Series E61 2004 to 2010.
Why choose the Bilstein B3 for your BMW E61 Touring
- OE replacement quality for factory ride height, comfort and safety
- Rapid adaptation to road and driving conditions for confident control
- Constant damping support under any load for towing and heavy luggage
- High power reserves and stability for maximum safety
- Ideal for vehicles with separate rear shock absorber and air spring
At Nforcd we supply and use Bilstein B3 air springs on BMW E61 Touring models regularly, and customer feedback has been excellent for ride comfort, reliability and fitment. If your E61 rear end is sagging, the car sits unevenly or the compressor is overworking, this OE-spec Bilstein B3 rear air bag is the proven fix.
Key details
| Brand | Bilstein |
| Range | B3 Air Spring |
| Part Number | BILSTEIN-40-303567 |
| Fitting Position | Rear axle |
| Spring Design | Air spring |
| EAN | 4025258844363 |
| UPC | 651860851761 |
Compatibility
BMW 5 Series E61 Touring 2004 to 2010 - petrol and diesel - rear self levelling air suspension:
- 5 Touring (E61) 03.04 to 12.10: 520i, 523i, 525i, 525xi, 525i xDrive, 530i, 530xi, 530i xDrive, 535xi, 545i, 550i, M5, 520d, 525d, 525xd, 525d xDrive, 530d, 530xd, 530d xDrive, 535d
Ideal use cases
- OE-spec replacement for leaking or perished rear air bags
- Restores correct rear ride height and comfort on BMW E61 Touring
- Supports self levelling suspension for towing and heavy loads
Compatibility check before dispatch
We verify fitment before shipping. Provide your UK registration or the last 7 of your VIN at checkout so we can confirm this Bilstein B3 rear air spring is correct for your BMW E61.
Installation and fitting
Professional installation is recommended. Nforcd offers fitting at our workshop in Warwickshire. For a quote and availability email Sales@nforcd.com.
Tip for best results: replace rear air springs in pairs to maintain balanced performance and even ride height.
Search friendly terms
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