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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Fitting Position | Front Axle |
| Thickness [mm] | 155 mm |
| Weight [kg] | 0.19 kg |
| Inner Diameter [mm] | 12 mm |
| Inner Diameter [mm] | 69 mm |
| Outer Diameter [mm] | 79 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- BMW—31 33 6 776 554
Where this part fits
Original-fit position for OE 31336776554. The red ring marks where this part installs on the vehicle.
About this product
The FEBI BILSTEIN Protective Cap Bellow Shock Absorber (37566) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: Front Axle, Thickness [mm]: 155 mm, Weight [kg]: 0, Synthetic kg, Material: Plastic, Inner Diameter [mm]: Zinc mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 001-10-24934, .005.0421, 047160B, 11-27307-SX and 87 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive suspension components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Equivalent products (101)
Show all 101 OE numbers
Protective Cap Bellow Shock Absorber FEBI BILSTEIN 37566 — compatible car models
| Car models | BMW: X5 (E70), X6 (E71, E72) |
|---|---|
| Engines | 3.0 3.0d; M 50 d |
| Year of manufacture | 2006-2015 |
| Manufacturer article number (MPN) | 37566 |
| OE part numbers | 31 33 6 776 554 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 37566 . Fitting Position: VA. Inner Diameter [mm]: 12 mm. Inner Diameter [mm]: 69 mm. Material: 6. Outer Diameter [mm]: 79 mm. Thickness [mm]: 155 mm. Weight [kg]: 0,19 kg
- 1x Protective Cap Bellow Shock Absorber
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Protective Cap Bellow Shock Absorber compatible with my car?
This Protective Cap Bellow Shock Absorber fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Protective Cap Bellow Shock Absorber have?
This FEBI BILSTEIN Protective Cap Bellow Shock Absorber has the following specifications: Fitting Position: VA; Thickness [mm]: 155 mm; Weight [kg]: 0,19 kg; Material: 6; Inner Diameter [mm]: 12 mm; Inner Diameter [mm]: 69 mm. Check the full specifications table above for complete details.
What OE part numbers does this Protective Cap Bellow Shock Absorber replace?
This Protective Cap Bellow Shock Absorber replaces OE part numbers: 31 33 6 776 554. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Protective Cap Bellow Shock Absorber cost?
This FEBI BILSTEIN Protective Cap Bellow Shock Absorber is available for £10.99. Protective Cap Bellow Shock Absorber prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Protective Cap Bellow Shock Absorber?
Regular inspection of your Protective Cap Bellow Shock Absorber is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Protective Cap Bellow Shock Absorber?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Protective Cap Bellow Shock Absorber fitted by a professional mechanic.
Can I use this part as a replacement for OE 31 33 6 776 554?
Yes, this FEBI BILSTEIN Protective Cap Bellow Shock Absorber is a direct replacement for OE part number 31 33 6 776 554. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the FEBI BILSTEIN 37566 the same as the FEBI BILSTEIN 01367?
No, while both are Protective Cap Bellow Shock Absorber parts, they are different products. The FEBI BILSTEIN 37566 has Fitting Position: VA, Thickness [mm]: 155 mm, Weight [kg]: 0,19 kg. The FEBI BILSTEIN 01367 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
