The Mercedes R Series W251 is a vehicle produced between 2005-2017, equipped with either a 3.0L OM642 diesel engine or a 5.5L M273 gasoline engine. The upper cover gasket ensures the seal between the top of the engine and the cylinder block, preventing engine oil and coolant from leaking out. This part is critical for enhancing the engine's performance and reliability. The FEBI 36914 upper cover gasket is designed to ensure engine sealing and provide long-lasting performance. This part is an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI 36914 is manufactured according to original equipment standards and is approved by authorized Mercedes service centers. The part ensures perfect fit in the engine layout.
- Material Quality: Made from high-quality elastomer material. This material is resistant to wear and high temperatures.
- Durability and Lifespan: The FEBI upper cover gasket can withstand up to 100,000 km under normal usage conditions. It maintains performance even under extreme temperature and pressure conditions.
- Performance: By ensuring engine sealing, it prevents oil and coolant leaks, thus allowing the engine to operate more efficiently.
- Testing and Certification: Manufactured in accordance with international quality standards such as ISO 9001 and TS 16949. FEBI is recognized for its quality assurance in the industry.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 36914 |
| Part Type | Upper Cover Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 36914 upper cover gasket is compatible with the Mercedes R Series W251 model. This part is designed for the 3.0L OM642 diesel engine and the 5.5L M273 gasoline engine options. The W251 model was produced between 2005-2017 and plays a critical role in the engine systems of vehicles from this period. This part is specifically manufactured to ensure engine sealing and provides long-lasting performance.
- Chassis code: W251
- Engine code: OM642 / M273
- Production year range: 2005-2017
- Trim/Variant: R Series
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI is recognized as an original equipment supplier and provides OE parts to many automotive manufacturers. Based in Germany, FEBI meets quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. This part has been approved in Mercedes-Benz factories and is manufactured to meet high-quality requirements. FEBI's reputation in the industry is reinforced by its many years of experience.
Installation and Usage Notes
The FEBI 36914 upper cover gasket should be carefully positioned during installation. Ensure that the old gasket is completely removed. After installation, it is important to check the engine's oil pressure. This part is recommended to be replaced during engine oil changes. Additionally, it must be tightened according to the torque specifications to ensure proper seating of the gasket. To enhance engine performance, it is recommended to regularly check this part and replace it when necessary.
Frequently Asked Questions
Which W251 models is this upper cover gasket used for?
The FEBI 36914 upper cover gasket is suitable for all engine options of the Mercedes R Series W251 model produced between 2005-2017.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer. This part is produced in accordance with Mercedes-Benz standards and offers high quality.
How many km does this upper cover gasket last / when should it be replaced?
The FEBI 36914 can last up to 100,000 km under normal usage conditions. It should be replaced when signs of wear are observed or if there is an engine leak.
Can I install it myself, or do I need to take it to a mechanic?
The installation process may require expertise. If you lack experience, it is recommended to consult an authorized service. Installation can be done with the necessary tools.
How long does it take to arrive, do I have a return right?
Your orders are shipped on the same day. You have the right to return within 14 days. You can get assistance from our WhatsApp support line (wa.me/905382927219).
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 only confirmed for items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
