The Mercedes A Class W177, produced with the M260 engine code, has been on the market since 2018. The valve shaft seal plays a critical role in the internal structure of the engine; it ensures the sealing of engine oil while also helping to maintain pressure within the engine. This part is vital for the efficient operation of the engine. The valve shaft seal with the code ELRING 403.730 is an important component of the engine's sealing system and enhances engine performance.
Product Features and Benefits
- OEM Compatibility: ELRING, as an original equipment manufacturer, produces this valve shaft seal in accordance with Mercedes' authorized service standards. The part fits perfectly.
- Material Quality: Manufactured using high-quality elastomer material. This ensures durability against wear and tear, providing long-lasting performance.
- Durability and Lifespan: The ELRING valve shaft seal offers reliable performance up to 100,000 km. It is resistant to extreme temperatures and chemical effects.
- Performance: While ensuring the sealing of engine oil, it maintains internal pressure, increases fuel efficiency, and reduces emissions.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. As a globally recognized brand, ELRING guarantees high quality.
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 ELRING valve shaft seal is compatible with vehicles of the Mercedes A Class W177 chassis code. These vehicles, produced with the M260 engine code, have been on the market since 2018. This part is an important component of the engine's sealing system and ensures efficient engine operation.
- Chassis code: W177
- Engine code: M260
- Production year range: 2018+
- Equipment/Variant: Not specified
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
As an original equipment manufacturer for Mercedes, ELRING has extensive experience in producing high-quality spare parts. With ISO 9001, TS 16949, and IATF 16949 certifications, ELRING supplies OE parts to many automotive manufacturers worldwide. The production facilities located in Germany are equipped with high technology, ensuring top-level quality control throughout the manufacturing process.
Installation and Usage Notes
The valve shaft seal must be carefully positioned during installation. It is important to completely clean the old seal before installation. Additionally, the appropriate torque values must be used during installation. This part should be checked during engine oil changes and replaced if necessary. Replacement is recommended every 100,000 km. It is also advisable to check it along with parts related to the engine's cooling system.
Frequently Asked Questions
In which W177 models is this valve shaft seal used?
This valve shaft seal is used in all M260 engine models of the Mercedes A Class W177 chassis code. It can be safely installed in models produced since 2018.
Is it original or aftermarket?
As an original equipment manufacturer for Mercedes, this valve shaft seal is of original quality. Compared to aftermarket parts, it is superior in terms of quality and fit.
How many km does this valve shaft seal last / when should it be replaced?
The ELRING valve shaft seal is generally durable up to 100,000 km. However, if signs of oil leakage are observed or if the engine noise changes, it should be replaced immediately.
Can I install it myself, or do I need to take it to a mechanic?
The installation process requires expertise. If you do not have the necessary equipment and experience, it is recommended to take it to a mechanic. However, if you plan to install it yourself, you should be careful and use the correct torque values.
How long will it take to arrive, do I have the right to return it?
Your orders are shipped on the same day. You have the right to return within 14 days. If you encounter any issues, you can get help 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 confirmed only for 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.
