Bilstein B1 Rear Dust Cover Kit for BMW F-Series - Part Number BILSTEIN-11-305880
Upgrade and protect your BMW suspension with the Bilstein B1 Rear Dust Cover Kit, part number BILSTEIN-11-305880. Designed for the rear axle, this genuine Bilstein service kit includes precision-fit protective components that shield your rear shock absorbers from dirt, water, salt and road grime. It helps prevent premature wear of the damper piston rod and seals, supporting long-term performance and ride quality. OEM-level quality and perfect compatibility with Bilstein shock absorbers make this the go-to rear dust boot and bump stop kit for BMW 1 Series, 2 Series, 3 Series and 4 Series F-platform models.
If you are searching for Bilstein rear dust cover kit, BMW rear shock dust boot, BMW F20 F21 F30 rear damper gaiters, BMW rear bump stop kit, rear shock absorber dust cover, rear damper service kit or shock absorber protection boots for BMW, this is the exact part you need. Trusted by enthusiasts, used on our own cars and customer builds at Nforcd, and consistently praised for its fit and finish.
Why choose the Bilstein B1 Rear Dust Cover Kit
- Genuine Bilstein B1 service parts for rear axle protection
- Perfectly adapted to Bilstein shock absorbers for precise fitment
- OEM quality materials that resist cracking and perishing
- Helps extend damper life by keeping contaminants away from moving components
- Reduces knocks caused by perished bump stops and worn dust boots
- Ideal for maintenance, refresh and performance suspension builds
Key details
- Fitting position: Rear axle
- Manufacturer: Bilstein
- Product line: Bilstein B1 accessories and service parts
- Part number: BILSTEIN-11-305880
- EAN: 4025258851941
- UPC: 651860859712
Compatibility
Fits a wide range of BMW F-Series applications. Ideal search terms include BMW 1 Series rear dust cover kit, BMW 2 Series rear shock dust boot, BMW 3 Series rear bump stop gaiter, BMW 4 Series rear damper dust cover.
BMW 1 Series
- F20 1 Series hatchback 07.11 to 06.19
- F21 1 Series 3-door 12.11 onwards
- Engines: 114i, 116i, 118i, 120i, 125i, M135i, M140i xDrive, 114d, 116d, 118d, 118d xDrive, 120d, 120d xDrive, 125d
BMW 2 Series
- F22 and F87 Coupe 10.12 onwards
- F23 Convertible 03.14 onwards
- Engines: 218i, 220i, 228i, 230i, M240i, M240i xDrive, M235i xDrive, 218d, 220d, 220d xDrive, 225d
BMW 3 Series
- F30 and F80 Saloon 11.11 to 10.18
- F31 Touring 07.12 to 06.19
- F34 Gran Turismo 07.12 onwards
- Engines: 316i, 318i, 320i, 320i xDrive, 328i, 330i, 330i xDrive, 335i, 340i, 316d, 318d, 318d xDrive, 320d, 320d xDrive, 325d, 330d
BMW 4 Series
- F33 and F83 Convertible 10.13 onwards
- F36 Gran Coupe 03.14 onwards
- Engines: 420i, 428i, 430i, 435i, 440i, 420d, 425d, 430d
Common searches this part answers: Bilstein 11-305880, Bilstein B1 rear axle dust cover, BMW F21 rear shock dust boot, BMW F30 rear damper dust gaiter, BMW F83 4 Series convertible rear shock cover, BMW 116i 118i 120i 125i M135i dust boot, BMW 218i 220i 228i 230i M240i dust cover kit, BMW 318d 320d 330d rear bump stop and boot kit, BMW 420i 430i 440i rear shock absorber boot kit.
What this kit does
- Protects the rear shock absorber piston rod with a durable dust boot and gaiter
- Includes the correct bump stop to control suspension travel and protect the damper
- Maintains ride comfort and handling by preventing contamination and impact damage
Our experience
We have used this Bilstein B1 rear dust cover kit on our own cars and many customer vehicles. Fitment is precise, the quality is excellent and customers consistently report quieter, tighter suspension after replacing perished OEM boots and bump stops.
Fitting and support
Professional fitting recommended. Nforcd offers fitting at our Warwickshire workshop. Request a quote at Sales@nforcd.com.
Compatibility check before dispatch
We will verify compatibility prior to dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm this Bilstein B1 rear dust cover kit BILSTEIN-11-305880 suits your exact BMW model.
Search-friendly keywords
Bilstein B1 rear dust cover kit BMW, BMW rear shock dust boot, BMW rear damper bump stop kit, BMW F20 F21 F22 F23 F30 F31 F34 F33 F36 F83 rear axle dust cover, BMW 116i 118i 120i 125i M135i M140i xDrive rear shock boot, BMW 218i 220i 228i 230i M240i rear dust gaiter, BMW 316d 318d 320d 330d rear damper service kit, BMW 420i 428i 430i 435i 440i 420d 425d 430d rear shock absorber protection.