This cylinder head gasket, designed for Mercedes E-Class W211 vehicles with the OM646 engine code, is crucial for ensuring the engine's sealing and supporting efficient operation. This part sits between the engine's cylinder head and block, preventing oil and coolant leaks. Due to wear and tear over time, replacing the cylinder head gasket is a critical step for engine performance. The part coded ELRING 374.891 is one of the most important components of the engine system.
Product Features and Benefits
- OEM Compatibility: ELRING, as an original equipment manufacturer, produces this cylinder head gasket to high standards. The part is designed and tested according to Mercedes authorized service standards.
- Material Quality: Made from high-quality materials, this gasket is resistant to heat and pressure. It offers long-lasting and reliable performance.
- Durability and Lifespan: The ELRING cylinder head gasket has an average lifespan of 100,000 km. This duration may vary depending on the engine's operating conditions.
- Performance: With proper installation, it enhances engine efficiency, optimizes fuel consumption, and improves emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, it has undergone quality control processes.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 374.891 |
| Part Type | Cylinder Head Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This cylinder head gasket is compatible only with Mercedes E-Class W211 models. Vehicles with the OM646 engine code were produced between 2002 and 2009. This part is a critical component for ensuring the engine's sealing and enhances engine performance with proper installation.
- Chassis code: W211
- Engine code: OM646
- Production year range: 2002-2009
- Trim/Variant: -
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING is a well-established brand that supplies original equipment to many automotive manufacturers. Thanks to its long-term collaboration with Mercedes-Benz, this brand is known for its high-quality standards. Holding ISO 9001 and TS 16949 certifications, ELRING is a trusted name in the spare part market. These parts, produced in Germany, undergo strict quality control processes.
Installation and Usage Notes
The installation of the cylinder head gasket should be performed by professionals. During installation, ensure that the gasket surfaces are clean and smooth. The torque value should be adjusted according to the manufacturer's specified values. Generally, it is recommended to replace these types of gaskets every 100,000 km. Additionally, it would be beneficial to check during engine oil and coolant changes.
Frequently Asked Questions
Which W211 models use this cylinder head gasket?
This cylinder head gasket is compatible with the Mercedes E-Class W211 model and is used in all variants with the OM646 engine code.
Is it original or aftermarket?
ELRING is an original equipment manufacturer for Mercedes-Benz. This part is produced to OE equivalent standards and its quality surpasses that of aftermarket parts.
How many km does this cylinder head gasket last / when should it be replaced?
This gasket has an average lifespan of 100,000 km. Depending on the engine's operating conditions, it is recommended to replace it when signs of sealing loss are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the cylinder head gasket should be performed by professionals. 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 a return right?
Your order will be shipped on the same day. You have the right to return within 14 days. You can get support for return processes from our contact line.
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.
