This oxygen sensor, designed for Mercedes S Class W221 vehicles with the M276 engine code, is used in models produced between 2005 and 2013. Oxygen sensors play a critical role in optimizing the engine's air-fuel mixture. This part enhances engine efficiency, reduces fuel consumption, and lowers emissions. The sensor, recognized by the FEBI 177388 code, provides necessary data for the proper functioning of the engine management system and helps the vehicle meet emission standards. The oxygen sensor is an essential component of the engine's combustion system.
Product Features and Benefits
- OEM Compatibility: This oxygen sensor is manufactured according to original equipment standards. It perfectly matches authorized service standards, ensuring no compatibility issues during installation.
- Material Quality: Produced using high-quality materials. It stands out for its durability and long-lasting performance.
- Durability and Lifespan: This sensor can last up to approximately 100,000 km under standard usage conditions. It shows high resistance to temperature and various environmental conditions.
- Performance: It optimizes the engine's air-fuel mixture, providing fuel savings. By reducing emissions, it offers an environmentally friendly driving experience.
- Testing and Certification: It has been tested in accordance with ISO 9001 and TS 16949 standards during the production process. Reliability is ensured through quality control processes.
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 oxygen sensor is compatible with Mercedes S Class W221 chassis code vehicles that have the M276 engine code. These models, produced between 2005 and 2013, are designed with high performance and low emissions goals. The oxygen sensor contributes to fuel savings by enhancing the efficiency of the engine management system in these vehicles.
- Chassis code: W221
- Engine code: M276
- Production year range: 2005-2013
- Equipment/Variant: -
It is recommended to confirm the correct part selection with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
FEBI is a brand recognized for its long-standing experience in the spare part industry. Its production processes are certified by ISO 9001 and TS 16949. It is considered a high-quality OE supplier for Mercedes-Benz. In its production facilities located in Germany, high standards are maintained, and advanced technologies are utilized. As a result, FEBI products stand out as a reliable option in the spare part market.
Installation and Usage Notes
The installation of the oxygen sensor is an important process that affects the engine's air-fuel mixture. This sensor should be regularly checked and replaced when necessary to enhance engine performance. During the recommended installation, ensure that the sensor's connection points are clean and that torque values are adjusted according to manufacturer recommendations. It is advisable to check the oxygen sensor during engine oil changes or periodic maintenance. Additionally, replacing other parts such as the air filter and fuel filter along with this sensor will further improve engine efficiency.
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.
