This cylinder head bolt set, specifically designed for Mercedes B Class W245 vehicles with the M266 engine code, is used in models produced between 2005 and 2012. This part securely holds the cylinder head in place, ensuring the engine operates smoothly. Cylinder head bolts play a critical role in balancing pressure and temperature within the engine; therefore, the quality of this part is extremely important for the overall performance and reliability of the engine. The set, recognized by the code ELRING 372.820, offers a reliable solution for engine assembly and is one of the most important components of the engine system.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, ELRING ensures that this bolt set fully complies with Mercedes standards. It is produced according to the standards used by authorized service centers.
- Material Quality: Manufactured using high-quality steel material. This provides a structure that enhances durability and resistance to wear.
- Durability and Lifespan: This bolt set is designed to withstand the operating conditions of the engine. It is an ideal solution for long-lasting use and is resistant to high temperatures and pressure.
- Performance: By securely holding the cylinder head in place, it enhances engine performance and prevents leaks. This positively impacts the efficiency and fuel consumption of the engine.
- Testing and Certification: ELRING manufactures in accordance with international quality standards such as ISO 9001 and TS 16949. These certifications guarantee the reliability and quality of the product.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 372.820 |
| Part Type | Cylinder Head Bolt Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This cylinder head bolt set is compatible with Mercedes B Class vehicles with chassis code W245. These vehicles equipped with the M266 engine code were produced between 2005 and 2012. This part is critical for ensuring the reliable operation of the engine and maintaining the integrity of the engine system.
- Chassis code: W245
- Engine code: M266
- Production year range: 2005-2012
- 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 industry as an OE supplier for many years. It manufactures original equipment for prestigious brands like Mercedes-Benz. Among its production standards are ISO 9001, TS 16949, and IATF 16949 certifications. The manufacturing facilities located in Germany offer high quality and reliability. ELRING's reputation in the spare part market is reinforced by its robust products and customer satisfaction.
Installation and Usage Notes
During the installation of the cylinder head bolt set, it is important to pay attention to the torque values of the bolts. Generally, it is recommended to tighten the bolts in a specific sequence and at a specific torque value. This part should be used during engine assembly, and necessary checks should be made before starting the engine after installation. Additionally, a gasket set is also recommended to be replaced along with the cylinder head. Regular maintenance and checks are advised to ensure the longevity of the engine.
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 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.
