This valve cover gasket, used in Mercedes R Series W251 vehicles with the M156 engine code, is located at the top of the engine and ensures the sealing of oil and gases within the engine. It plays a critical role in the efficiency and lifespan of the engine in models produced between 2005 and 2017. This ELRING 172.300 gasket, resistant to high temperatures and pressure, enhances engine performance and prevents leaks. As an important part of the engine system, this gasket is one of the essential components that ensure the proper functioning of the engine.
Product Features and Benefits
- OEM Compatibility: ELRING is manufactured according to original equipment standards. This part meets the quality used in authorized Mercedes service centers and ensures perfect fitment in the engine layout.
- Material Quality: Made from high-quality elastomer material, this gasket is resistant to heat and chemicals. Thanks to its production technology, it offers long-lasting performance.
- Durability and Lifespan: This gasket can withstand up to 100,000 km under normal usage conditions. It is resistant to temperature fluctuations and the operating conditions of the engine.
- Performance: By ensuring the sealing of the engine, it increases fuel efficiency and reduces emission levels. It improves the overall performance of the engine.
- Testing and Certification: It has been tested in accordance with ISO 9001 and TS 16949 standards during the production process. ELRING is a reliable brand in the automotive spare parts market.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 172.300 |
| Part Type | Valve Cover Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
Compatible with Mercedes R Series W251 vehicles with the M156 engine code. These vehicles, produced between 2005 and 2017, offer a structure that provides high performance and comfort. The valve cover gasket increases the efficiency of the engine, ensuring long-lasting use.
- Chassis code: W251
- Engine code: M156
- Production year range: 2005-2017
- Trim/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 active in the automotive spare parts industry for many years and produces original equipment for many car manufacturers. It holds ISO 9001, TS 16949, and IATF 16949 certifications. By producing OE parts for brands like Mercedes and BMW, it meets high-quality standards. Parts produced with high technology in modern manufacturing facilities in Germany are reliable and durable.
Installation and Usage Notes
The valve cover gasket should be carefully positioned during installation. To protect the engine from oil leaks, remnants of the old gasket should be cleaned during installation. Torque values should be adjusted according to manufacturer instructions, and it is recommended to check the oil level of the engine after installation. This gasket is a critical component for ensuring the proper functioning of the engine and should be checked regularly.
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 only confirmed from items we physically have in stock. 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.
