The Mercedes S Class W221, equipped with the M272 engine code, was produced between 2005 and 2013. The oxygen sensor is a critical component for the vehicle's engine management system. This part optimizes the engine's air-fuel mixture, increasing fuel efficiency and reducing emissions. Additionally, it provides necessary data to ensure the engine operates healthily. The oxygen sensor with the FEBI 177388 code is an important part of the engine system and directly affects the vehicle's performance.
Product Features and Benefits
- OEM Compatibility: FEBI is manufactured in accordance with original equipment standards. It meets the requirements of authorized services and ensures perfect fitment.
- Material Quality: Made using high-quality materials. Equipped with special coatings that enhance durability.
- Durability and Lifespan: Offers long-lasting use. Demonstrates durability up to 100,000 km and is resistant to harsh conditions.
- Performance: Provides fuel savings and reduces emissions. Improves engine performance.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. Has undergone quality testing.
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 designed to be compatible with the Mercedes S Class W221 model. This part, compatible with the M272 engine code, is fully compatible with vehicles produced between 2005 and 2013. It plays a critical role in enhancing the vehicle's performance and ensures the proper functioning of the engine management system.
- Chassis code: W221
- Engine code: M272
- Production year range: 2005-2013
- Trim/Variant: S Class
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 is a brand that has been active in the automotive industry for years and supplies original equipment to many car manufacturers. Its quality standards include ISO 9001, TS 16949, and IATF 16949 certifications. With its Germany-based production facilities, it offers high-quality spare parts. FEBI has proven its reputation in the industry by producing OE parts for prestigious brands like Mercedes-Benz.
Installation and Usage Notes
The most important point to consider during the installation of the oxygen sensor is the correct placement of the sensor. It is usually connected to the engine's exhaust system, so care should be taken during the installation process. It is recommended to check every 100,000 km. Additionally, it would be beneficial to check other parts related to the exhaust system along with the oxygen sensor. The tools required for the installation are generally simple hand tools.
Frequently Asked Questions
Which W221 models use this oxygen sensor?
This oxygen sensor is compatible with all vehicles produced between 2005 and 2013 that are equipped with the M272 engine code in the Mercedes S Class W221 model.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer. The quality difference offers a distinct advantage over aftermarket parts in terms of reliability and compatibility provided by original parts.
How many km does this oxygen sensor last / when should it be replaced?
This oxygen sensor typically lasts up to 100,000 km. Signs of wear may include loss of engine power and increased fuel consumption.
Can I install it myself, or do I need to take it to a professional?
The installation can be done with basic hand tools. However, it is recommended to seek assistance from a qualified technician to ensure the sensor is correctly placed.
How long does it take to arrive, do I have the right to return it?
Your orders are usually shipped on the same day. You have the right to return within 14 days. You can contact us via our WhatsApp line for support.
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 in stock. 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.
