Mercedes GL Series W166 M157 Valve Shaft Gasket | ELRING 403.730

Mercedes GL Series W166 M157 Valve Shaft Seal

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

The valve shaft seal used in vehicles with the Mercedes GL Series W166 and M157 engine code plays a crucial role in the engine's internal mechanism. This part prevents oil leaks, ensuring the engine operates efficiently. The valve shaft seal allows the valves located at the top of the engine to be lubricated with oil while also affecting the overall performance of the engine. Therefore, the ELRING 403.730 valve shaft seal is a critical component for vehicle owners and is necessary for the healthy operation of the engine. This part belongs to the engine system and contributes to the overall functioning of the engine.

Product Features and Benefits

• OEM Compatibility: The ELRING valve shaft seal is manufactured according to original equipment standards. Designed according to authorized service standards, the part fits perfectly.
• Material Quality: This seal, made from high-quality materials, stands out for its durability and long lifespan. Modern technologies have been used in the production process.
• Durability and Lifespan: The ELRING 403.730 valve shaft seal has a long service life even under harsh working conditions. It can withstand normal conditions for 100,000 km or more.
• Performance: This part enhances engine performance by preventing oil leaks. It also positively affects fuel efficiency.
• Testing and Certification: ELRING manufactures in accordance with international standards such as ISO 9001 and TS 16949. This guarantees the quality and reliability of the product.

Technical Details

Vehicle Compatibility

The ELRING 403.730 valve shaft seal is compatible with vehicles that have the Mercedes GL Series W166 chassis code. This part is designed for use in vehicles with the M157 engine code. Produced between 2013 and 2019, this model holds a significant place in the luxury SUV segment and offers high performance. Therefore, the correct selection of this part is critical for the healthy operation of the engine.

• Chassis code: W166
• Engine code: M157
• Production year range: 2013-2019
• Trim/Variant: All variants

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 brand that has been active in the automotive industry for many years and supplies OE parts to many automotive manufacturers. It holds ISO 9001 and TS 16949 certifications in terms of quality standards. With production facilities based in Germany, it offers high-quality products. ELRING, which supplies parts to prestigious brands like Mercedes, is a trusted name in the spare part market.

Installation and Usage Notes

The most important point to consider during the installation of the valve shaft seal is to completely clean the old seal. During installation, it should be ensured that the seal is placed correctly. Additionally, applying oil to the seal facilitates installation. Generally, it is recommended that the valve shaft seal replacement be done together with the engine oil change. Since this part is a critical component for the healthy operation of the engine, it should be ensured that the engine operates correctly after installation.