The Mercedes R Series W251 was produced between 2005-2017 with the M272 engine option. This oxygen sensor optimizes the air-fuel mixture of the engine, increasing fuel efficiency and reducing emission values. The oxygen sensor is a critical part that affects engine performance; therefore, this product with the code FEBI 177388 is of great importance for your vehicle's engine control system. This part works as a component of the engine system and contributes to the healthy operation of the engine.
Product Features and Benefits
- OEM Compatibility: FEBI 177388 is manufactured according to original equipment standards and is approved by authorized Mercedes service centers. The part's placement compatibility ensures complete integration with your vehicle's engine control system.
- Material Quality: Manufactured using high-quality materials. Equipped with special coatings that enhance durability, providing long-lasting performance.
- Durability and Lifespan: Under normal usage conditions, the estimated lifespan of the oxygen sensor is around 100,000 km. It is resistant to high temperatures and harsh conditions.
- Performance: Optimizes fuel consumption, reduces emissions, and increases overall engine efficiency. Improves your vehicle's performance.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 production standards. Each part has been meticulously tested 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
The FEBI 177388 oxygen sensor is compatible with Mercedes R Series W251 models with the M272 engine option. This part provides excellent compatibility with vehicles produced between 2005-2017. This model, aiming for high performance and low emissions, is one of the most preferred vehicles in the market.
- Chassis code: W251
- Engine code: M272
- Production year range: 2005-2017
- Trim/Variant: R Series
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 history in the spare part market and serves as an OE supplier to many well-known automotive brands. Its products are guaranteed for quality with ISO 9001 and TS 16949 certifications. These parts, produced in Germany, are manufactured in facilities equipped with high technology and are a reliable renowned brand worldwide.
Installation and Usage Notes
The installation of the oxygen sensor is recommended to be performed by a qualified technician. Proper placement of the sensor is critical for accurately adjusting the engine's air-fuel mixture. Additionally, it is recommended to clean the connection points and replace the gasket if necessary during sensor replacement. Depending on the vehicle's usage conditions, it is important to check the oxygen sensor during routine maintenance.
Frequently Asked Questions
Which W251 models is this oxygen sensor used in?
The FEBI 177388 oxygen sensor is used in Mercedes R Series W251 models with the M272 engine code. This sensor is compatible with all W251 models produced between 2005-2017.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer. Its quality standards are equivalent to original parts, offering high performance and durability.
How many km does this oxygen sensor last / when should it be replaced?
The estimated lifespan of the oxygen sensor under normal usage conditions is 100,000 km. However, it is recommended to replace it when signs of wear are observed or when there is a decrease in engine performance.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the oxygen sensor is recommended to be performed by a qualified technician. Necessary tools and knowledge are required for proper installation.
How long does it take to arrive, do I have the right to return?
Your order is shipped the same day. You have a 14-day return right. You can get detailed information from our WhatsApp support line (wa.me/905382927219).
Advantages of German Parts Warehouse: Same-day shipping, 14-day return right, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from 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.
