Mercedes GL X166 M157 Valve Shaft Gasket | ELRING 403.730

Mercedes GL Series W166 M157 Valve Shaft Gasket

ELRING 403.730 | Original Equipment (OEM) | 100% German Quality

This valve shaft gasket for the Mercedes GL Series W166 M157 engine prevents oil leakage within the engine, ensuring efficient operation. This part, which plays a critical role in vehicles produced between 2012-2019, is extremely important for the overall health and performance of the engine. Known by the code ELRING 403.730, this part is located at the top of the engine, providing sealing for the valve system and thus supporting the proper functioning of the engine.

Product Features and Benefits

• OEM Compatibility: The ELRING brand is manufactured in accordance with original equipment standards. This part fully complies with the standards used in authorized Mercedes service centers.
• Material Quality: Made from high-quality materials, this gasket is resistant to high temperatures and pressures, providing long-lasting performance.
• Durability and Lifespan: This valve shaft gasket can withstand up to 100,000 km under normal usage conditions. It shows high sensitivity to temperature changes.
• Performance: Not only does it ensure oil sealing for the engine, but it also enhances the overall efficiency of the engine, reduces fuel consumption, and improves emission values.
• Testing and Certification: ELRING manufactures in accordance with ISO 9001 and TS 16949 standards, guaranteeing the quality and reliability of the product.

Technical Details

Vehicle Compatibility

This valve shaft gasket is compatible with Mercedes GL Series vehicles with chassis code W166. Vehicles with engine code M157 were produced between 2012-2019, and this part is a critical component for ensuring the sealing of the engine system. This model is positioned in the luxury SUV segment, noted for its spacious interior and comfort.

• Chassis code: W166
• Engine code: M157
• Production year range: 2012-2019
• Trim/Variant: GL 350/GL 450/GL 500

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 a long-standing history in the spare part market and supplies original equipment to many automotive manufacturers. With ISO 9001 and TS 16949 certifications, it continuously raises quality standards. The production facilities located in Germany are equipped with high technology, guaranteeing part quality. ELRING has reinforced its reputation in the industry by producing OE parts for prestigious brands like Mercedes.

Installation and Usage Notes

During the installation of the valve shaft gasket, it is important to ensure that the gasket is properly placed. The old gasket must be completely cleaned before installation, and the surface must be ensured to be smooth. This part is typically replaced during engine revision. Additionally, attention should be paid to torque values during installation, and it is recommended to replace with new gaskets if necessary. The engine oil level should be regularly checked and changed when needed.