This cylinder head bolt set, designed for Mercedes R Series W251 vehicles with the OM642 engine code, is critical for ensuring the proper functioning and sealing of the engine. The cylinder head, exposed to high temperatures and pressures, is an important component that affects engine performance. Therefore, this set offered under the ELRING 372.940 code is manufactured in accordance with original equipment standards and is essential for maximizing the engine's sealing capabilities. As an important part of the engine system, the cylinder head bolt set ensures the efficient operation of the engine.
Product Features and Benefits
- OEM Compatibility: This cylinder head bolt set is produced in accordance with original equipment standards. It fully complies with authorized service standards, ensuring no issues with part placement.
- Material Quality: Made from high-quality steel, these bolts stand out for their durability. The production process utilizes modern technologies to achieve a long-lasting and reliable part.
- Durability and Lifespan: This bolt set produced by ELRING has an estimated lifespan of up to 100,000 km. Thanks to its temperature and pressure resistance, it can be safely used even in challenging conditions.
- Performance: By ensuring the engine's sealing, it increases fuel efficiency and improves overall engine performance. Additionally, it positively affects emission values.
- Testing and Certification: ELRING manufactures in compliance with ISO 9001, TS 16949, and IATF production standards. This guarantees the quality and reliability of the product.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 372.940 |
| 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 vehicles of the Mercedes R Series W251 chassis code. These vehicles, equipped with the OM642 engine code, were produced between 2006 and 2012. Vehicles produced during this period can benefit from this bolt set in terms of engine performance and sealing. The R Series is positioned in the luxury SUV segment, noted for its spacious interior and comfort.
- Chassis code: W251
- Engine code: OM642
- Production year range: 2006-2012
- 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 is a brand with many years of experience in the spare part market. Known as an original equipment supplier for Mercedes-Benz, ELRING ensures quality standards with ISO 9001 and TS 16949 certifications. Manufacturing in Germany, ELRING offers high-quality solutions for engine parts. This brand is recognized for its reliability in the automotive industry and produces OE parts for many vehicle brands.
Installation and Usage Notes
During the installation of the cylinder head bolt set, it is important to tighten the bolts to the correct torque values. Generally, the bolts used in cylinder head installation should be tightened according to the torque value specified by the manufacturer. Additionally, it is recommended to change the gasket when replacing the cylinder head. Depending on the operating conditions of the engine, this part should be checked at regular intervals. It can particularly affect engine performance during long journeys.
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 for 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.
