

BMW 3 Series E90 N57 Belt Tensioner Pulley | FEBI 28709
BMW 3 Series E90 N57 Belt Tensioner Pulley
FEBI 28709 | Original Equipment (OEM) | 100% German Quality
The N57 engine used in the BMW 3 Series E90 model was produced between 2007 and 2013. This belt tensioner pulley is a critical component to ensure the proper functioning of the engine's belt system. The belt tensioner pulley enhances engine performance by adjusting the tension of the belt and prevents belt wear. The part coded FEBI 28709 is extremely important for the overall efficiency and safety of the engine, as a failure in the belt system can negatively affect engine operation. This part belongs to the engine system and is produced with high-quality materials.
Product Features and Benefits
- OEM Compatibility: FEBI 28709 fully complies with original equipment standards and is approved by BMW authorized services.
- Material Quality: Manufactured using high-quality metal and plastic components, enhancing durability.
- Durability and Lifespan: Shows durability up to 100,000 km under normal usage conditions, resistant to high temperatures and harsh weather conditions.
- Performance: Increases fuel efficiency by optimizing the engine's belt system and reduces engine noise.
- Testing and Certification: Produced in accordance with ISO 9001 and TS 16949 standards and has passed quality tests.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 28709 |
| Part Type | Belt Tensioner Pulley |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This belt tensioner pulley is compatible with BMW 3 Series E90 vehicles with the N57 engine code, ideal for models produced between 2007 and 2013. This model is one of the most popular vehicles in BMW's mid-size sedan segment, known for its high performance. It is compatible with vehicles having the following specifications:
- Chassis code: E90
- Engine code: N57
- Production year range: 2007-2013
- Trim/Variant: 320d, 325d, 330d
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 brand recognized for its long-standing experience in the spare part industry. Known as an original equipment supplier for BMW, FEBI maintains its reputation in the industry with parts produced to high-quality standards. Manufacturing under ISO 9001, TS 16949, and IATF 16949 certifications, FEBI utilizes high technology in its modern facilities in Germany. This has made it a preferred brand among vehicle manufacturers.
Installation and Usage Notes
The most important aspect to consider during the installation of the belt tensioner pulley is to ensure the correct tension adjustment. During the installation process, it should be ensured that the belt is properly positioned. Additionally, it is recommended to check the belt tensioner pulley every 100,000 km. If any wear on the belt or any noise from the tensioner pulley is observed, it should be replaced. This part is recommended to be replaced along with the belt system.
Frequently Asked Questions
In which E90 models is this belt tensioner pulley used?
This belt tensioner pulley is suitable for the BMW 3 Series E90 model with N57 engine code variants 320d, 325d, and 330d.
Is it original or aftermarket?
FEBI is an original equipment manufacturer for BMW. Therefore, the FEBI 28709 part offers the quality of an original part.
How many km does this belt tensioner pulley last?
The FEBI 28709 belt tensioner pulley shows durability up to 100,000 km under normal conditions. It is recommended to replace it when signs of wear are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the belt tensioner pulley can be done with the appropriate tools. However, it is recommended to seek assistance from a specialist for the correct tension adjustment.
How long will it take to arrive, do I have a return right?
Your order will be shipped the same day. You have the right to return within 14 days. You can contact us via our WhatsApp support line for assistance.
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 support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 11287556251 — BMW
