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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Weight [kg] | 39,260 kg |
| Hub mounting bore diameter [mm] | 19.0 mm |
| Hub Outer Diameter [mm] | 137.5 mm |
| Hub Inner Diameter [mm] | 62.0 mm |
| Pitch Circle Diameter, hub [mm] | 100 mm |
| Pitch Circle Diameter, clutch pressure plate [mm] | 450.0 mm |
| Inner Diameter Tread [mm] | 237.0 mm |
| Clutch Pressure Plate Outer Diameter [mm] | 475 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- IVECO—009947 5581
- IVECO—0 9947 5581
- IVECO—58 0155 5078
- IVECO—9947 5581
About this product
The FEBI BILSTEIN Flywheel (44999) 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: Number of Teeth: 155, Weight [kg]: 39, 260 kg, Supplementary Article/Supplementary Info: 596, Hub mounting bore diameter [mm]: Synthetic, 0 mm, Hub Outer Diameter [mm]: 137, Rubber mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 009947 5581, 020.004-00A, 03060002, 061.438 and 23 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive replacement 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.
Flywheel buying guide
Why replace this part?
The flywheel is a precision-balanced steel disc that stores rotational energy to smooth power delivery between firing strokes, provides the ring gear surface for starter motor engagement, and on manual gearbox cars provides the friction surface for the clutch disc. A dual-mass flywheel (DMF) adds a spring-damper mechanism to absorb drivetrain vibration. Worn or heat-cracked flywheels cause clutch slip, rough engagement, and gear rattle.
Signs you need a replacement
- Clutch judder or shudder on engagement
- gear rattle at idle that disappears with clutch depressed (DMF)
- vibration through the gearstick
- starter motor grinding (worn ring gear)
- scoring or hot spots visible on friction face
- poor clutch bite point
When to replace
Always replace the flywheel when replacing the clutch on DMF-equipped vehicles — DMF springs and dampers wear in tandem with the clutch disc. Solid flywheels can be resurfaced if scoring is within limits. Inspect the ring gear for damage.
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
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (22)
Show all 22 OE numbers
Flywheel FEBI BILSTEIN 44999 — compatible car models
| Manufacturer article number (MPN) | 44999 |
|---|---|
| OE part numbers | 009947 5581, 0 9947 5581, 58 0155 5078, 9947 5581 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 44999 . Clutch Pressure Plate Outer Diameter [mm]: 475 mm. Hub Inner Diameter [mm]: 62,0 mm. Hub mounting bore diameter [mm]: 19,0 mm. Hub Outer Diameter [mm]: 137,5 mm. Inner Diameter Tread [mm]: 237,0 mm. Number of EDC bores/notches: 54. Number of mounting bores on the clutch pressure plate: 12. Number of mounting bores on the hub: 8
- 1x Flywheel
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 Flywheel compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Flywheel fits. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Flywheel have?
This FEBI BILSTEIN Flywheel has the following specifications: Number of Teeth: 155; Weight [kg]: 39,260 kg; Supplementary Article/Supplementary Info: 596; Hub mounting bore diameter [mm]: 19,0 mm; Hub Outer Diameter [mm]: 137,5 mm; Hub Inner Diameter [mm]: 62,0 mm. Check the full specifications table above for complete details.
What OE part numbers does this Flywheel replace?
This Flywheel replaces OE part numbers: 009947 5581, 0 9947 5581, 58 0155 5078, 9947 5581. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Flywheel cost?
This FEBI BILSTEIN Flywheel is available for £423.99. Flywheel 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 Flywheel?
A worn or damaged flywheel causes clutch shudder on take-off, difficulty engaging gears due to a warped mating surface, vibration at idle, or rattling from a dual-mass flywheel that has failed internally.
What tools do I need to replace a Flywheel?
Tools needed: gearbox jack, flywheel locking tool (vehicle-specific), socket set, impact wrench (useful for flywheel bolts), torque wrench. Difficulty: Professional required. Safety warning: Flywheel bolts must be torqued in a star pattern to the manufacturer's specification -- incorrect torque or sequence can cause flywheel detachment at engine speed, which is catastrophic. Always replace dual-mass flywheels with the clutch kit.
Can I use this part as a replacement for OE 009947 5581?
Yes, this FEBI BILSTEIN Flywheel is a direct replacement for OE part number 009947 5581. 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 44999 the same as the FEBI BILSTEIN 06055?
No, while both are Flywheel parts, they are different products. The FEBI BILSTEIN 44999 has Number of Teeth: 155, Weight [kg]: 39,260 kg, Supplementary Article/Supplementary Info: 596. The FEBI BILSTEIN 06055 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.
