This valve shaft seal, designed for Mercedes C-Class W205 vehicles with M177 engine code, is an essential component related to the engine's valve system. This part provides the necessary sealing to ensure the proper functioning of the engine. The valve shaft seal prevents oil and coolant from leaking, thereby extending the engine's performance and lifespan. Recognized by the code ELRING 403.730, this part is manufactured to original equipment quality and enhances the reliability of the engine's valve system.
Product Features and Benefits
- OEM Compatibility: The ELRING valve shaft seal is produced in accordance with original equipment standards and is a part used in authorized Mercedes service centers.
- Material Quality: Manufactured using high-quality elastomer material, ensuring durability and long lifespan.
- Durability and Lifespan: Expected to withstand up to 100,000 km under normal usage conditions. Resistant to high temperatures and pressure.
- Performance: Maintains oil pressure by ensuring oil sealing in the engine, thus enhancing engine performance and reducing wear.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, providing a high quality assurance.
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 C-Class vehicles with W205 chassis code. It is particularly recommended for models with M177 engine code. The W205 series has been produced since 2014 and is a critical component for the engine systems of vehicles from this period.
- Chassis code: W205
- Engine code: M177
- Production year range: 2014-2023
- Trim/Variant: C 300 / C 400
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 is a brand that has been active in the spare part industry for many years. Based in Germany, this company serves as an OE supplier to many automotive manufacturers. It continuously raises quality standards with ISO 9001 and TS 16949 certifications. ELRING is recognized for its high-quality parts offered to premium brands like Mercedes and is known as a reliable supplier worldwide.
Installation and Usage Notes
The most important point to consider during the installation of the valve shaft seal is to completely clean the old part. It should be ensured that the seal is properly placed during installation. To prevent oil leaks, the surfaces around the seal must be smooth and clean. Generally, this part should be checked during engine oil changes and replaced if necessary. Additionally, a specific torque value may need to be applied during the installation of the seal; therefore, it is recommended to refer to the installation guide.
Frequently Asked Questions
In which W205 models is this valve shaft seal used?
This valve shaft seal is used in M177 engine code models of Mercedes C-Class vehicles with W205 chassis code. It is particularly suitable for C 300 and C 400 variants.
Is it original or aftermarket?
ELRING is an original equipment manufacturer for Mercedes. Therefore, this valve shaft seal is a part of original quality and offers higher reliability compared to aftermarket parts.
How many kilometers does this valve shaft seal last?
Under normal usage conditions, this valve shaft seal can last approximately 100,000 km. However, it may show wear in a shorter time depending on the engine's operating conditions.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the valve shaft seal is a process that requires expertise. If you do not have mechanical knowledge, it is recommended to have it done at an authorized service. You can install it yourself with the necessary tools, but you should be careful.
How long does it take to arrive, do I have a return right?
Our orders are shipped on the same day. You have the right to return the product within 14 days after receiving it. You can contact us for return procedures.
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 a quote for the correct OE/equivalent part.