

Mercedes S Series W221 M157 Valve Shaft Gasket Set | ELRING 424.800
Mercedes S Class W221 M157 Valve Shaft Gasket Set
ELRING 424.800 | Original Equipment (OEM) | 100% German Quality
This valve shaft gasket set, designed for Mercedes S Class W221 vehicles with the M157 engine code, is a critical component to ensure the proper functioning of the engine's valve system. This part prevents oil and gas leaks within the engine, enhancing performance and extending its lifespan. Identified by the ELRING 424.800 code, this product integrates into the engine's valve system, increasing efficiency while preventing potential failures.
Product Features and Benefits
- OEM Compatibility: This valve shaft gasket set is manufactured in accordance with original equipment standards. It ensures complete compatibility with parts placement in authorized service centers.
- Material Quality: ELRING has produced this gasket set using high-quality materials. Known for their durability and longevity, these materials enhance engine performance.
- Durability and Lifespan: This gasket set can withstand up to an average of 100,000 km. It is resistant to extreme temperatures and engine conditions.
- Performance: By preventing oil and gas leaks, it increases fuel efficiency and reduces emissions.
- Testing and Certification: The product is manufactured in compliance with ISO 9001 and TS 16949 standards and has undergone rigorous quality control processes.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 424.800 |
| Part Type | Valve Shaft Gasket Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This valve shaft gasket set is compatible with the Mercedes S Class W221 chassis and M157 engine code. Produced between 2005-2013, this model offers a luxurious and performance-oriented driving experience. This part ensures long-lasting performance by enhancing the efficiency of the engine's valve system.
- Chassis code: W221
- Engine code: M157
- Production year range: 2005-2013
- Trim/Variant: Luxury Variant
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 been operating as an OE supplier in the automotive industry for many years. Supplying parts to prestigious brands like Mercedes-Benz, ELRING is known for its high-quality standards. Supported by ISO 9001, TS 16949, and IATF 16949 certifications, this product stands out for its reliability and durability. These parts, produced in Germany, undergo the highest quality control processes.
Installation and Usage Notes
The installation of the valve shaft gasket set should be performed by professionals. The most important point to pay attention to during installation is the cleaning of the gasket surfaces. Since this part is a critical component for the proper functioning of the engine, care should be taken during installation. Torque values and gasket recommendations are specified in the manufacturer's guide. Additionally, this part should typically be checked during engine oil changes and replaced if necessary.
Frequently Asked Questions
In which W221 models is this valve shaft gasket set used?
This valve shaft gasket set is used in all models of the Mercedes S Class W221 chassis with the M157 engine code. It is suitable for vehicles produced between 2005-2013.
Is it original or aftermarket?
ELRING is an original equipment manufacturer, and this valve shaft gasket set is produced to OE equivalent quality. There is no quality difference, so you can choose with confidence.
How many km does this valve shaft gasket set last / when should it be replaced?
This gasket set can last an average of 100,000 km. Signs of wear include engine oil leaks and gas escapes. It is recommended to replace it in such cases.
Can I install it myself, or do I need to take it to a professional?
The installation process should be performed by professionals. It is important to have the necessary tools and to be familiar with the internal structure of the engine. It is recommended to have the installation done at an authorized service.
How long will it take to arrive, do I have a return right?
Your order will be shipped the same day. You have the right to return within 14 days. Sales are conducted with e-archive invoices. You can also get assistance from our WhatsApp support line (wa.me/905382927219).
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items that are 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 6040500058 — MERCEDES-BENZ
- A6040500058 — MERCEDES-BENZ
