

Complete Belt Tensioner for BMW 5 Series E61 | FEBI 30129
BMW 5 Series E61 Belt Tensioner Complete | FEBI 30129
FEBI 30129 | Original Equipment (OEM) | 100% German Quality
The BMW 5 Series E61 is a model produced between 2005 and 2010, and the belt tensioner plays a critical role in the operation of the engine. The belt tensioner ensures the correct tension of the engine belt, helping the engine to operate efficiently. This part prevents wear and tear-related problems while ensuring the proper functioning of the engine's belt system. Therefore, the FEBI 30129 belt tensioner is essential for enhancing your vehicle's performance. This part belongs to the engine system and is necessary for the engine to function properly.
Product Features and Benefits
- OEM Compatibility: FEBI 30129 is designed according to original equipment standards. It is manufactured according to authorized service standards and fits perfectly into your vehicle's belt system.
- Material Quality: This belt tensioner is made from high-quality materials. It has a durable and long-lasting structure, thereby enhancing your vehicle's performance.
- Durability and Lifespan: The FEBI 30129 belt tensioner is designed to withstand high temperatures and harsh conditions. Its estimated lifespan can reach up to 100,000 km.
- Performance: This part ensures the proper functioning of the engine's belt system, improving fuel efficiency and emission values. It positively contributes to your vehicle's overall performance.
- Testing and Certification: FEBI manufactures in accordance with ISO 9001 and TS 16949 standards. This ensures that the quality and reliability of their products are at a high level.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 30129 |
| Part Type | Belt Tensioner Complete |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 30129 belt tensioner is compatible with BMW 5 Series E61 chassis code vehicles. This part can be used with 520i, 525i, 530i, and 535i engine code variants produced between 2005 and 2010. This model stands out with its rich equipment options and superior performance. This belt tensioner is an important component to ensure the proper functioning of the engine.
- Chassis code: E61
- Engine code: N53
- Production year range: 2005-2010
- Equipment/Variant: 520i, 525i, 530i, 535i
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 extensive experience in automotive spare part manufacturing. This brand produces original equipment for BMW and many other car manufacturers. It continuously raises quality standards with ISO 9001 and TS 16949 certifications. FEBI maintains its reputation in the industry with high-quality materials and manufacturing processes. Its production facilities in Germany are equipped with high-tech machines, ensuring the delivery of quality products.
Installation and Usage Notes
The most important point to consider during the installation of the belt tensioner is to ensure that the part is placed correctly. It is important to check the tension of the belt during installation. The belt tensioner should generally be replaced every 100,000 km, and the condition of the belt should be checked. Additionally, it is recommended to replace the belt during the tensioner replacement. This will enhance the engine's performance and prevent signs of wear.
Frequently Asked Questions
In which models with E61 chassis code is this belt tensioner used?
The FEBI 30129 belt tensioner is compatible with BMW 5 Series E61 chassis code 520i, 525i, 530i, and 535i engine code vehicles.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer. Therefore, the FEBI 30129 belt tensioner is equivalent to original part quality and offers high performance.
How long does this belt tensioner last / when should it be replaced?
The FEBI 30129 belt tensioner is generally recommended to be replaced every 100,000 km. It should be replaced when signs of wear are observed.
Can I install it myself, or do I need to take it to a professional?
The installation of the belt tensioner can be done by an experienced user. However, it is recommended to consult an authorized service for proper installation and adjustment.
How long does it take to arrive, do I have the right to return?
Your orders are shipped on the same day. You can return the product within 14 days. For more information, you can contact our WhatsApp 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 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.
- 11287563926 — BMW
- 11287563927 — BMW
Compatible vehicle information not yet added.
