The BMW 3 Series E91 is a model equipped with the N57 engine code, produced between 2007 and 2013. The oxygen sensor plays a critical role in enhancing engine combustion efficiency and controlling emissions. This part improves both performance and fuel economy by optimizing the engine's air-fuel mixture. The oxygen sensor with the FEBI 177388 code is essential for the proper functioning of the engine management system and helps the vehicle meet emission standards. As part of the engine system, this part directly affects engine performance and environmental impact.
Product Features and Benefits
- OEM Compatibility: This oxygen sensor is manufactured according to original equipment standards and is fully compatible with the part used in BMW authorized services. The part placement and connection points completely overlap with the original part.
- Material Quality: Produced using high-quality materials. It is equipped with special coatings that enhance durability and provide long-lasting performance.
- Durability and Lifespan: This oxygen sensor can last up to approximately 100,000 kilometers and demonstrates reliable performance even in harsh temperature conditions.
- Performance: It optimizes the engine's air-fuel mixture, providing fuel savings and reducing emissions. It enhances the overall performance of the vehicle.
- Testing and Certification: This product is manufactured in accordance with high production standards and holds ISO 9001 and TS 16949 certifications.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 177388 |
| Part Type | Oxygen Sensor |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This part is compatible with vehicles of the BMW 3 Series E91 that have the N57 engine code. Produced between 2007 and 2013, this model is noted for its high performance and low emission standards. This oxygen sensor significantly contributes to both performance and fuel economy by enhancing the efficiency of the vehicle's engine management system.
- Chassis code: E91
- Engine code: N57
- Production year range: 2007-2013
- Trim/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 a long-standing history in the spare part market and serves as an OE supplier for many BMW models. Its production facilities are located in Germany and have secured quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. FEBI produces high-quality parts not only for BMW but also for many other brands, recognized for its reputation in the industry.
Installation and Usage Notes
The most important point to consider during the installation of the oxygen sensor is to ensure that the connections are made correctly. Since this part directly affects engine performance, no mistakes should be made during installation. After installation, it may be necessary to reset the engine management system. Additionally, it is generally recommended to replace the oxygen sensor every 100,000 kilometers. It would also be beneficial to check other sensors in the exhaust system along with this part.
German Parts Warehouse Advantages: 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 a quote for the correct OE/equivalent part.
