Mercedes S Serisi W221 M278 Silindir Kapağı Civata Seti | ELRING 648.370

Mercedes S Class W221 M278 Cylinder Head Bolt Set | ELRING 648.370

ELRING 648.370 | OE Equivalent | Guaranteed by German Parts Warehouse

ELRING 648.370 is an OE equivalent part manufactured for vehicles with the W221 chassis code. This part is designed to meet the quality standards of original equipment manufacturers. The W221 chassis was produced between 2005-2013 and is compatible with engine codes M272, M273, M275, M278, OM642, OM629.

Product Features and Benefits

• OEM Compatibility: ELRING 648.370 is produced in accordance with original equipment standards; meets authorized service criteria.
• Material Quality: Made from high-quality OE equivalent raw materials; optimized for durability and longevity.
• Performance: Offers size and functional performance compliant with manufacturer tolerances.
• Testing and Certification: Manufactured in facilities with ISO 9001 / IATF 16949 production standards.
• Warranty: Manufacturer warranty + confirmation of the correct part by German Parts Warehouse.

Technical Details

Vehicle Compatibility

ELRING 648.370 is compatible with vehicles of the W221 chassis code. It is recommended by the manufacturer as OE equivalent quality for the following equipment/engine codes.

• Chassis code: W221
• Engine codes: M272, M273, M275, M278, OM642, OM629
• Production year range: 2005-2013
• Equipment / Variant: S350, S450, S500, S550, S600, S63 AMG, S65 AMG, S320CDI, S350CDI

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 Klinger, established in 1879 in Dettingen, is a world leader in gaskets and sealing systems and a German OE supplier.

Installation and Usage Notes

Installation should be done according to the manufacturer's service manual, paying attention to the relevant torque values.