This valve shaft seal, designed for Mercedes R Series W251 vehicles with M276 engine code, plays a critical role in ensuring the sealing of the engine's valve system. This part enhances engine efficiency, prevents oil leaks, and extends the engine's lifespan. Recognized by the code ELRING 403.730, this product is an essential component of the engine and directly affects the vehicle's performance.
Product Features and Benefits
- OEM Compatibility: The ELRING valve shaft seal is manufactured according to original equipment standards. This ensures perfect compatibility with your vehicle's engine and complies with authorized service standards.
- Material Quality: Made from high-quality materials. These materials enhance durability and provide long-lasting use.
- Durability and Lifespan: The ELRING valve shaft seal is resistant to harsh conditions. It operates smoothly for many years and high mileage under normal usage conditions.
- Performance: By ensuring oil sealing in the engine, it enhances engine performance. This leads to fuel savings and improves emission values.
- Testing and Certification: ELRING adheres to international manufacturing standards such as ISO 9001 and TS 16949. This guarantees product quality and reliability.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 403.730 |
| Part Type | Valve Shaft Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This valve shaft seal is compatible with Mercedes R Series vehicles with W251 chassis code. It is specifically designed for models with M276 engine code. Vehicles produced between 2005-2017 utilize this part to enhance engine performance and ensure sealing.
- Chassis code: W251
- Engine code: M276
- 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
ELRING has many years of experience in the automotive spare part industry. Based in Germany, the brand supplies original equipment (OE) parts to many automotive manufacturers. It guarantees quality standards with ISO 9001 and TS 16949 certifications. ELRING has strengthened its reputation in the industry by producing parts for prestigious brands like Mercedes-Benz.
Installation and Usage Notes
The most important point to consider during the installation of the valve shaft seal is to place the seal correctly. During installation, the surface of the seal must be clean and dry. To prevent oil leaks, it is advisable to check the seal during every oil change. Since this part is usually located at the top of the engine, it may be necessary to remove the engine cover. After installation, it is recommended to check all connections before starting the engine.
Frequently Asked Questions
In which W251 models is this valve shaft seal used?
This valve shaft seal is used in all models with M276 engine in the Mercedes R Series W251 chassis code. It is compatible with all R Series models produced between 2005-2017.
Is this part original or aftermarket?
ELRING is an original equipment (OE) manufacturer, and this valve shaft seal is produced according to original standards. It is superior in quality compared to aftermarket parts.
How many kilometers does this valve shaft seal last?
The valve shaft seal can last up to 100,000 km under normal usage conditions. However, the overall condition of the engine and usage conditions may affect this duration.
Can I install it myself?
The installation process requires experience. If you do not have knowledge of engines, it is recommended to have the installation done at an authorized service. With the necessary tools and knowledge, you can also perform the installation yourself.
How long does it take to arrive, do I have a return right?
Orders are shipped on the same day. You have a 14-day return right. All transactions are conducted with e-archive invoicing.
Advantages of German Parts Warehouse: Same day shipping, 14-day return right, e-archive invoiced sales, 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 offer.