Bilstein B1 Rear Dust Cover Kit for BMW Z4 E85 and E86 | Part No. 11-305804
Protect your BMW Z4 suspension with the genuine Bilstein 11-305804 B1 Rear Dust Cover Kit. Designed specifically for the BMW Z4 E85 Roadster and E86 Coupe, this rear axle dust cover kit helps safeguard your rear shock absorbers from dirt, water and road salt, maintaining ride quality and extending damper service life. If you are refreshing your suspension or fitting new rear shocks, this Bilstein B1 rear dust cover kit is the smart, OEM-quality choice.
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Why choose the Bilstein B1 Dust Cover Kit
- Genuine Bilstein B1 service part engineered for precision fit on the rear axle
- High original manufacturer quality to match OE standards
- Protects the shock absorber piston rod from contamination for longer damper life
- Helps maintain quiet, composed suspension performance and ride comfort
- Perfectly adapted to Bilstein shock absorbers for dependable compatibility
At Nforcd we have fitted Bilstein B1 service parts on customer BMW Z4 E85 and E86 models and the feedback has been excellent. Customers appreciate the straightforward fitment, precise fit and long-term protection these dust covers provide for their rear shocks.
Fitting Position
Rear axle
Vehicle Compatibility
- BMW Z Series
- Z4 Roadster E85 09.2002 to 12.2009
- 2.0i, 2.2i, 2.5i, 2.5si, 3.0i, 3.0si
- Z4 Coupe E86 03.2006 to 01.2009
- 3.0si
Compatibility Check
We will verify fitment before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and we will run a compatibility check to ensure Bilstein 11-305804 is correct for your BMW Z4.
Professional Fitting
Want it fitted properly the first time? Book professional installation with Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Part Numbers and ID
- Part number: BILSTEIN-11-305804
- EAN: 4025258858636
- UPC: 651860866352
- Manufacturer: Bilstein
Also known as: rear shock absorber dust cover, rear strut boot, rear shock gaiter, rear suspension dust tube, bump stop cover, rear shock protector for BMW Z4 E85 and E86.