The Mercedes-Benz S Class W221 was produced between 2005 and 2013. This model is a vehicle that prioritizes luxury and comfort. The injector seal is located between the engine's injectors and the cylinder head, providing a seal. This part is critical for ensuring the efficient operation of the engine and preventing fuel leaks. The injector seal with the part number FEBI 29140 enhances the reliability of the engine system, optimizing the vehicle's performance.
Product Features and Benefits
- OEM Compatibility: FEBI 29140 is manufactured according to original equipment standards. This part is fully compatible with the standards used in authorized Mercedes-Benz service centers.
- Material Quality: Made from high-quality elastomer material. Its durability and sealing properties contribute to the long life of the engine.
- Durability and Lifespan: It shows durability of up to 100,000 km under normal conditions. It maintains performance even under high temperature and pressure conditions.
- Performance: The injector seal improves the efficiency of the fuel system, providing better fuel economy and lower emissions.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. It undergoes strict quality control tests during the production process.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 29140 |
| Part Type | Injector Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 29140 injector seal is compatible with Mercedes-Benz S Class W221 models. This part is designed to provide high performance and reliability. The S Class is a vehicle in the luxury sedan segment, produced with high-quality materials. Using this part increases the efficiency of the engine system.
- Chassis code: W221
- Engine code: OM642
- Production year range: 2005-2013
- Trim/Variant: 350 CDI
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 been active in the spare part industry for many years and serves as an OE supplier to many automotive brands. Its products are manufactured according to high-quality standards. It is recognized as a reliable brand with ISO 9001 and TS 16949 certifications. These parts, produced using the latest technology in manufacturing facilities in Germany, are designed to meet the requirements of premium vehicles like Mercedes-Benz.
Installation and Usage Notes
It is recommended to seek the assistance of a qualified technician for the installation of the injector seal. This part plays a critical role in the installation of the injectors and must be placed correctly. During installation, the old injector seal should be removed, and the new part should be carefully placed. For torque values and gasket recommendations, it is advisable to refer to the vehicle service manual. Additionally, it is recommended to check other components of the fuel system during the injector seal replacement.
Frequently Asked Questions
Which W221 models is this injector seal used in?
The FEBI 29140 injector seal is compatible with the Mercedes-Benz S Class W221 model. It can be safely used in versions with the OM642 engine code.
Is it original or aftermarket?
FEBI is a brand that produces OE parts for Mercedes-Benz. Therefore, the FEBI 29140 injector seal is of original part quality and offers higher durability than aftermarket products.
How many km does this injector seal last / when should it be replaced?
The FEBI 29140 injector seal is durable for up to 100,000 km under normal conditions. However, this duration may shorten depending on the condition of the engine and usage conditions. It is recommended to replace it when signs of wear are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the injector seal is a process that requires expertise. Therefore, it is recommended to consult an authorized service for installation. Installing without the necessary tools and experience may cause difficulties.
How long does it take to arrive, do I have a return right?
Your orders are shipped the same day. You have the right to return within 14 days. For more 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 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.
