- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Fitting Position | Driver Side |
| Length [mm] | 282 mm |
| Weight [kg] | 0,178 kg |
| Stroke [mm] | 78 mm |
| Extention Force [N] | 610 N |
| Housing Diameter [mm] | 19 mm |
| Piston Rod Diameter [mm] | 8 mm |
| Mounting points diameter [mm] | 18 mm |
| Housing length [mm] | 159.5 mm |
OE numbers (2)
Search by this OE number to find compatible parts
- BMW / BMW (BRILLIANCE)—51 23 7 239 233
- BMW—51 23 7 255 812
Where this part fits
Original-fit position for OE 51237239233. The red ring marks where this part installs on the vehicle.
About this product
FEBI BILSTEIN Gas Spring Bonnet (44000) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: FB, Length [mm]: 282 mm, Weight [kg]: 0, 178 kg, Stroke [mm]: 78 mm, Extention Force [N]: 610 N — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BMW, BMW (BRILLIANCE) vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 08.63.035, 101-00-537, 11-10463-SX, 12-2255 and 69 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 with tracked delivery and a 14-day money-back guarantee with 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 (77)
Show all 77 OE numbers
Gas Spring Bonnet FEBI BILSTEIN 44000 — compatible car models
| Car models | BMW: 1 (F20), 1 (F21), 1 Van (F20), 2 Convertible (F23), 2 Coupe (F22, F87), 3 (F30, F80), 3 Gran Turismo (F34), 3 Touring (F31), 3 Touring Van (F31), 4 Convertible (F33, F83) (+2 more); BMW (BRILLIANCE): 3 SERIES (F30, F35) |
|---|---|
| Engines | 114 d; 118 d; 218 d; 316 d; 318 d; 330 d; 420 d; 418 d; 316 Li |
| Year of manufacture | 2011-2021 |
| Manufacturer article number (MPN) | 44000 |
| OE part numbers | 51 23 7 239 233, 51 23 7 255 812 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 44000 . Extention Force [N]: 610 N. Fitting Position: FB. Housing Diameter [mm]: 19 mm. Housing length [mm]: 159,5 mm. Length [mm]: 282 mm. Mounting points diameter [mm]: 18 mm. Piston Rod Diameter [mm]: 8 mm. Stroke [mm]: 78 mm
- 1x Gas Spring Bonnet
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Gas Spring Bonnet compatible with my car?
This Gas Spring Bonnet fits BMW, BMW (BRILLIANCE) 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 Gas Spring Bonnet have?
This FEBI BILSTEIN Gas Spring Bonnet has the following specifications: Fitting Position: FB; Length [mm]: 282 mm; Weight [kg]: 0,178 kg; Stroke [mm]: 78 mm; Extention Force [N]: 610 N; Housing Diameter [mm]: 19 mm. Check the full specifications table above for complete details.
What OE part numbers does this Gas Spring Bonnet replace?
This Gas Spring Bonnet replaces OE part numbers: 51 23 7 239 233, 51 23 7 255 812. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Gas Spring Bonnet cost?
This FEBI BILSTEIN Gas Spring Bonnet is available for £18.99. Gas Spring Bonnet 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 Gas Spring Bonnet?
Regular inspection of your Gas Spring Bonnet 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 Gas Spring Bonnet?
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 Gas Spring Bonnet fitted by a professional mechanic.
Can I use this part as a replacement for OE 51 23 7 239 233?
Yes, this FEBI BILSTEIN Gas Spring Bonnet is a direct replacement for OE part number 51 23 7 239 233. 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 44000 the same as the FEBI BILSTEIN 01783?
No, while both are Gas Spring Bonnet parts, they are different products. The FEBI BILSTEIN 44000 has Fitting Position: FB, Length [mm]: 282 mm, Weight [kg]: 0,178 kg. The FEBI BILSTEIN 01783 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.
