| Weight (kg) | 39.260 |
| Number of mounting bores on the clutch pressure plate (mm) | 12 |
| Clutch pressure plate outer diameter (mm) | 475 |
| Inner diameter tread (mm) | 237.0 |
| Bolt hole circle Ø, clutch pressure plate (mm) | 450.0 |
| Number of mounting bores on the hub (mm) | 8 |
| Bolt hole circle Ø, hub (mm) | 100 |
| External hub Ø (mm) | 137.5 |
| Hub mounting bore Ø (mm) | 19.0 |
| Internal hub Ø (mm) | 62.0 |
| Number of teeth | 155 |
| Supplementary article/supplementary info | with starter motor sprocket |
| Number of edc bores/notches | 54 |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| IVECO | 0 9947 5581 , 099475581 |
| IVECO | 009947 5581 , 0099475581 |
| IVECO | 09947 5581 , 099475581 |
| IVECO | 58 0155 5078 , 5801555078 |
| IVECO | 9947 5581 , 99475581 |
| Usage numbers |
| FE44999 |
| 44999 |
| 4 |
| 02782E+12 |
The Flywheel (44999) stabilizes engine rotation and supports smooth clutch engagement. Replacing a worn flywheel with Porza quality restores vibration-free performance and drivetrain balance.
Febi Bilstein is a globally respected manufacturer and supplier of high-quality replacement parts for passenger cars and commercial vehicles. With over 175 years of automotive expertise, Febi stands for reliability, innovation, and German engineering precision. The brand offers an extensive product range of more than 47,000 items, covering steering, suspension, braking, engine, drivetrain, and electrical systems.
Every Febi component meets or exceeds OEM standards, ensuring optimal fit, performance, and durability. Their in-house production and strict quality control guarantee parts that professionals trust worldwide. Febi Bilstein is also a pioneer in the aftermarket, being one of the first to offer parts with full OE-matching quality outside the dealership network.
Whether you're servicing a modern European vehicle or maintaining a heavy-duty truck, Febi provides reliable solutions with fast availability and long-lasting performance. Choose Febi Bilstein for precision-made parts backed by generations of expertise and a commitment to quality.
A flywheel is a heavy rotating component mounted on the crankshaft of an engine. Its function is to store rotational energy, smooth out engine power pulses, and provide a consistent rotation. It also serves as the mounting surface for the clutch and engages with the starter motor to help start the engine.
Key specifications include diameter, weight, number of teeth (for the starter ring gear), type (solid flywheel or dual-mass flywheel), and compatibility with the engine and transmission. Flywheels are typically made from cast iron or steel and must withstand high rotational forces, torque, and temperatures often exceeding +150°C.
Replacement is necessary when the flywheel is worn, cracked, warped, or damaged. Common symptoms include vibration, clutch slipping, unusual noises (especially with dual-mass flywheels), or difficulty starting the engine. It is often inspected or replaced during clutch service.
Porza offers a fit guarantee option where your vehicle or engine details are checked against product specifications. This ensures the flywheel matches the correct dimensions, type, and compatibility with your drivetrain system.
Porza supplies high-quality engine and drivetrain components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows quick access to essential replacement parts for both professional workshops and individual users.
If you select the fit guarantee, Porza verifies compatibility before shipment. If the product does not fit or meet expectations, it can be returned according to the return policy. This ensures a reliable and risk-free purchasing experience.