Mercedes A-Class W177 M139 Valve Shaft Gasket | ELRING 250.950

Mercedes A Class W177 M139 Valve Shaft Seal

ELRING 250.950 | Original Equipment (OEM) | 100% German Quality

Designed for Mercedes A Class W177 vehicles with the M139 engine code, this valve shaft seal plays a critical role in ensuring the internal structure of the engine is leak-proof. Suitable for models from 2018 onwards, this part enhances engine performance while preventing oil leaks, thereby extending the engine's lifespan. Recognized by the ELRING 250.950 code, this product is an essential component located at the top of the engine and is necessary for proper engine operation.

Product Features and Benefits

• OEM Compatibility: The ELRING brand manufactures this seal in accordance with original equipment standards. Its compliance with authorized service standards ensures a compatible fit with all engine components.
• Material Quality: Produced using high-quality elastomer material. This material is resistant to high temperatures and pressures, ensuring the longevity of the engine.
• Durability and Lifespan: This valve shaft seal has an average lifespan of 100,000 km. It is resistant to temperature fluctuations and the challenging conditions within the engine.
• Performance: By ensuring oil tightness in the engine, it maintains oil pressure and enhances overall engine performance. It also helps reduce noise within the engine.
• Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, it has undergone high-quality control processes. ELRING is a recognized brand in the industry for quality spare part production.

Technical Details

Vehicle Compatibility

The ELRING 250.950 valve shaft seal is compatible with Mercedes A Class vehicles with the W177 chassis code. These vehicles, equipped with the M139 engine code, have been produced since 2018. This part is critical for ensuring the leak-proof integrity of the engine's internal structure and is a component that affects all performance aspects of the engine.

• Chassis code: W177
• Engine code: M139
• Production year range: 2018+
• Trim/Variant: All variants

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 that has been active in the spare parts market for many years and maintains high-quality standards. It is certified under ISO 9001, TS 16949, and IATF 16949. Based in Germany, this brand supplies original equipment to many automotive manufacturers. ELRING's expertise in engine components and seals enhances the reliability and durability of these parts.

Installation and Usage Notes

During the installation of the valve shaft seal, care must be taken to prevent oil leaks from the engine. It is important to ensure that there is no misalignment during the placement of the seal. Torque values and seal recommendations should be determined according to the manufacturer's manual. Additionally, it is recommended to check this part in conjunction with other engine components during installation. Periodic maintenance intervals should be considered based on city and long-distance driving conditions.