

BMW 3 Series E91 N43 Belt Tensioner Pulley | FEBI 28709
BMW 3 Series E91 N43 Belt Tensioner Bearing
FEBI 28709 | Original Equipment (OEM) | 100% German Quality
The BMW 3 Series E91 was produced between 2006-2012 with the N43 engine code. This belt tensioner bearing is a critical part to ensure the proper functioning of the engine's belt system. By adjusting the tension of the engine belts, it prevents slippage and wear. This part enhances the overall performance and efficiency of the engine, ensuring the safety and comfort of the vehicle. FEBI 28709 is an original equipment part that is an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI 28709 is manufactured in accordance with original equipment standards. Designed with high-quality materials used in authorized services.
- Material Quality: Produced using materials with high durability. Resistant to wear and tear.
- Durability and Lifespan: Offers an average lifespan of 100,000 km. Provides long-lasting performance even in challenging conditions.
- Performance: Ensures the proper functioning of engine belts, increases fuel efficiency, and reduces emissions.
- Testing and Certification: FEBI, certified with ISO 9001 and IATF 16949, meets high manufacturing standards.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 28709 |
| Part Type | Belt Tensioner Bearing |
| Manufacturing Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 28709 belt tensioner bearing is compatible with BMW 3 Series E91 models. This part fits perfectly with vehicles that have the N43 engine code. These models produced between 2006-2012 offer high performance and durability.
- Chassis code: E91
- Engine code: N43
- Production year range: 2006-2012
- Trim/Variant: 320i/325i
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-established brand that supplies original equipment parts to many automotive manufacturers worldwide. This Germany-based brand holds ISO 9001 and TS 16949 certifications. It manufactures OE parts for brands like BMW and Mercedes. FEBI's high-quality standards make it a reliable choice in the spare parts market.
Installation and Usage Notes
The installation of the belt tensioner bearing should be performed by professionals. During installation, the tension of the belt should be checked, and it is recommended to replace the belt if necessary. Since this part works with the engine belt system, it should be checked within the belt replacement interval. Additionally, proper torque values should be observed during installation.
Frequently Asked Questions
In which E91 models is this belt tensioner bearing used?
The FEBI 28709 belt tensioner bearing is designed for BMW 3 Series E91 models. It is compatible with the 320i and 325i variants that have the N43 engine code.
Is it original or aftermarket?
FEBI is recognized as an original equipment supplier. Its quality standards are higher than those of aftermarket parts, making it a reliable choice.
How many km does this belt tensioner bearing last / when should it be replaced?
The average lifespan of the FEBI 28709 belt tensioner bearing is 100,000 km. It is recommended to replace it when signs of wear are observed or when the tension of the belt is lost.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the belt tensioner bearing should be performed by professionals. Installation is not recommended without the necessary tools and experience.
How long does it take to arrive, do I have the right to return?
Your orders are shipped on the same day. You have the right to return within 14 days. For detailed 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 support line with your vehicle's chassis number, we will quickly provide you with a quote for 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
Compatible vehicle information not yet added.
