

BMW Z4 E85 S54 Kayış Gergi Rulmanı | FEBI 10781
BMW Z4 E85 S54 Belt Tensioner Bearing | FEBI 10781
FEBI 10781 | Original Equipment (OEM) | 100% German Quality
The BMW Z4 E85 S54 model was produced between 2003-2008. This model features an engine with the S54 code, which offers high performance. The belt tensioner bearing is a critical part that ensures the proper functioning of the engine belt. This part helps maintain the tension of the belt, contributing to the efficient operation of the engine. Using a high-quality belt tensioner bearing extends the engine's lifespan and enhances its performance. The product with the FEBI 10781 code is an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI 10781 is manufactured in accordance with original equipment standards. It fully complies with the standards used in authorized service centers.
- Material Quality: Produced using high-quality materials. Developed with special manufacturing technologies that enhance durability.
- Durability and Lifespan: This part is designed to withstand up to 100,000 km. It is resistant to extreme temperatures and harsh conditions.
- Performance: Ensures the proper functioning of the engine's belt system, improving fuel efficiency and emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. It has undergone high-quality control processes.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 10781 |
| Part Type | Belt Tensioner Bearing |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
Designed for vehicles with the BMW Z4 E85 S54 engine code. This product is fully compatible with BMW Z4 models that have the E85 chassis code. These vehicles, produced between 2003-2008, meet high standards in performance and comfort. This belt tensioner bearing is a critical part for ensuring the efficient operation of the engine.
- Chassis code: E85
- Engine code: S54
- Production year range: 2003-2008
- Equipment/Variant: -
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI has been active in the spare part industry for many years. Known as an OE supplier to the German automotive industry, FEBI adheres to high-quality standards. It is produced under ISO 9001 and TS 16949 certifications. FEBI has proven its reliability by manufacturing OE parts for brands like BMW and Mercedes. These parts, produced in facilities located in Germany with the latest technologies, offer high durability and performance.
Installation and Usage Notes
The installation of the belt tensioner bearing is critical for the regular operation of the engine's belt system. It is recommended to replace this part every 100,000 km. During installation, it is important to correctly adjust the tension of the belt. Additionally, it is advisable to check the condition of the belt and replace it if there are signs of wear. During the installation process, necessary tools should be used, and care should be taken. Seeking assistance from a qualified technician will facilitate the installation process.
Frequently Asked Questions
In which E85 models is this belt tensioner bearing used?
It is specifically designed for vehicles with the BMW Z4 E85 S54 engine code. It can be used in all E85 models produced between 2003-2008.
Is it original or aftermarket?
FEBI is known as an original equipment (OE) manufacturer. It is produced to standards equivalent to original parts in terms of quality and durability.
How long does this belt tensioner bearing last / when should it be replaced?
Typically, it is recommended to replace it every 100,000 km. It should be checked immediately if there are signs of wear or noisy operation.
Can I install it myself, or do I need to take it to a mechanic?
The installation process requires expertise. If you do not have the necessary tools and knowledge, it is advisable to consult a mechanic.
How long does it take to arrive, do I have the right to return?
Your orders are shipped the same day. You have the right to return within 14 days. Sales are made with e-archive invoices.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, sales with e-archive invoices, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only for items physically available. If you write to our contact 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.
- 11281433571 — BMW
