


Mercedes R Series W251 M156 Valve Cover Gasket | ELRING 031.730
Mercedes R Series W251 M156 Valve Cover Gasket
ELRING 031.730 | Original Equipment (OEM) | 100% German Quality
This valve cover gasket, designed for Mercedes R Series W251 vehicles with the M156 engine code, prevents oil and gas leaks inside the engine, ensuring efficient engine operation. The valve cover gasket is located at the top of the engine and plays a critical role in ensuring the proper functioning of the components inside the engine. This part is essential for enhancing engine performance and extending its lifespan. It is manufactured in accordance with original equipment standards under the ELRING 031.730 code and designed with high-quality materials.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, ELRING guarantees that this gasket is designed according to Mercedes standards and produced using high-quality materials.
- Material Quality: Manufactured using high heat-resistant, elastic, and durable materials. This prevents deformation of the gasket over time.
- Durability and Lifespan: Can withstand up to 100,000 km under normal conditions. Shows high resistance to temperature changes.
- Performance: Prevents oil leaks from the engine, increasing engine efficiency and reducing fuel consumption.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, ensuring quality assurance.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 031.730 |
| Part Type | Valve Cover Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This ELRING valve cover gasket is compatible with Mercedes R Series W251 vehicles with the M156 engine code. This model was produced between 2005-2017 and offers strong engine performance and a comfortable driving experience. It is important to select this part correctly for the healthy operation of your vehicle's engine.
- Chassis code: W251
- Engine code: M156
- Production year range: 2005-2017
- Trim/Variant: R Series
It is recommended to confirm the correct part selection with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
ELRING is a well-established brand that supplies original equipment to many automotive manufacturers worldwide. Based in Germany, this company adopts quality standards with ISO 9001 and TS 16949 certifications, thus holding a reliable position in the spare part market. By producing OE parts for prestigious brands like Mercedes for many years, it has proven its engineering quality.
Installation and Usage Notes
During the installation of the valve cover gasket, it is important to completely clean the old gasket and properly prepare the surfaces. This part should be checked during engine oil changes and replaced if necessary. It is generally recommended to change it every 100,000 km. During installation, the manufacturer's recommended torque value should be used, and care should be taken during the process. Additionally, it is recommended to change the engine oil filter and oil along with this part.
Frequently Asked Questions
Which W251 models is this valve cover gasket used in?
This ELRING 031.730 valve cover gasket is used in all M156 engine models of the Mercedes R Series W251 chassis code. It was produced between 2005-2017.
Is it original or aftermarket?
ELRING is an original equipment manufacturer, and this part is produced in accordance with Mercedes standards. It offers performance equivalent to that of an original part in terms of quality.
How long does this valve cover gasket last / when should it be replaced?
This part can last up to 100,000 km under normal conditions. It is recommended to replace it if signs of oil leakage or a decrease in engine performance are noticed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the valve cover gasket should be performed by experienced individuals. If you do not have the necessary tools and knowledge, it is recommended to consult a mechanic.
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. You can purchase with an e-archive invoice.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, sales with e-archive invoices, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 1590160221 — MERCEDES-BENZ
- A1590160221 — MERCEDES-BENZ
