

Complete Belt Tensioner for BMW Z4 E85 | FEBI 09810
BMW Z4 E85 Complete Belt Tensioner
FEBI 09810 | Original Equipment (OEM) | 100% German Quality
The BMW Z4 E85 is a sports car produced between 2002 and 2008. In this model, the belt tensioner plays a critical role in ensuring the engine operates smoothly. The belt tensioner keeps the engine belt tight, allowing engine components to work in synchronization. Therefore, the FEBI 09810 belt tensioner is essential for enhancing engine performance and durability. This part is a component of the engine system and supports the healthy operation of the engine.
Product Features and Benefits
- OEM Compatibility: The FEBI belt tensioner is manufactured according to original equipment standards. This means the part will fit your vehicle perfectly.
- Material Quality: Made from high-quality materials, which enhances its durability and ensures a long lifespan.
- Durability and Lifespan: The FEBI belt tensioner has an average lifespan of approximately 80,000 - 100,000 km and is resistant to harsh conditions.
- Performance: Ensures the engine operates smoothly, increases energy efficiency, and provides fuel savings.
- Testing and Certification: The product is certified with ISO 9001 and TS 16949 and is manufactured according to high-quality standards.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 09810 |
| Part Type | Complete Belt Tensioner |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 09810 belt tensioner is specifically designed for BMW Z4 E85 models. This part is compatible with all Z4 E85 models produced between 2002 and 2008. This model stands out in the sports car segment, enhancing the driving experience. The proper functioning of the belt tensioner directly affects engine performance.
- Chassis code: E85
- Engine code: N52
- Production year range: 2002-2008
- Trim/Variant: 23i, 30i, 35i
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI is a well-known brand in the spare part market and supplies original equipment to prestigious car manufacturers like BMW. Its products are manufactured according to high-quality standards and are supported by certifications such as ISO 9001 and TS 16949. FEBI's production facilities in Germany enhance its quality and reliability.
Installation and Usage Notes
The installation of the belt tensioner is recommended to be performed by a qualified technician. Proper placement is critical as this part ensures the correct tension of the belt. During installation, the torque value should be set to 25 Nm. To extend the lifespan of the belt tensioner, it is advisable to periodically check the engine belts and replace them when necessary. It is also beneficial to check the condition of the belt for long journeys.
Frequently Asked Questions
Which E85 models is this belt tensioner used in?
The FEBI 09810 belt tensioner is used in all BMW Z4 E85 models produced between 2002 and 2008.
Is it original or aftermarket?
FEBI is an original equipment supplier for BMW, and this part is manufactured according to OE standards, so there is no quality difference.
How many km does this belt tensioner last / when should it be replaced?
The FEBI 09810 belt tensioner has an average lifespan of 80,000 - 100,000 km. It should be replaced when signs of wear are observed or when noise occurs in the engine belt.
Can I install it myself, or do I need to take it to a mechanic?
Installing the belt tensioner is a task that requires expertise. It is recommended to have it done by a skilled technician. If you do not have the necessary tools and knowledge, it is best to consult an authorized service.
How long does it take to arrive, do I have a return right?
Our products are shipped on the same day. You have the right to return within 14 days. You can always get information from our support line.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 11281427252 — BMW
- 11281735899 — BMW
- 11281748832 — BMW
- 1427252 — TecDoc (LAND ROVER)
- 1748832 — TecDoc (LAND ROVER)
Compatible vehicle information not yet added.
