Mercedes A-Class W168 M166 Valve Shaft Gasket | ELRING 403.730

Mercedes A Class W168 M166 Valve Shaft Seal

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

This valve shaft seal, designed for Mercedes A Class W168 vehicles with the M166 engine code, plays a critical role in ensuring the sealing of the engine's valve system. In vehicles produced between 2004 and 2012, the valve shaft seal prevents engine oil and other fluids from leaking, supporting the efficient operation of the engine. This part is extremely important for the healthy functioning of the engine and meets high-quality standards with the ELRING 403.730 code. It is a vital component for the engine system.

Product Features and Benefits

• OEM Compatibility: The ELRING valve shaft seal is manufactured in accordance with original equipment standards and is of the same quality as materials used in authorized Mercedes service centers.
• Material Quality: Made from high-quality elastomer material. This material is resistant to temperature changes and is long-lasting.
• Durability and Lifespan: This seal can withstand up to 100,000 km under normal usage conditions. It maintains performance even in extreme temperature and engine conditions.
• Performance: By increasing the oil sealing of the engine, it maintains oil pressure and enhances engine efficiency, thus providing fuel savings.
• Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, offering high quality and reliability.

Technical Details

Vehicle Compatibility

This valve shaft seal, compatible with Mercedes A Class W168 and M166 engine code, is fully compatible with vehicles produced between 2004 and 2012. This model is designed to enhance performance, especially in urban and long-distance use. Below are the compatible vehicle details:

• Chassis Code: W168
• Engine Code: M166
• Production Year Range: 2004-2012
• Trim/Variant: A Class

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 has been operating as an OE supplier in the automotive industry for many years. It manufactures approved parts for Mercedes-Benz factories. It has secured quality standards with ISO 9001 and TS 16949 certifications. ELRING produces original equipment for many automotive brands worldwide and manufactures with high quality at its facilities in Germany. Therefore, the ELRING valve shaft seal is a reliable choice.

Installation and Usage Notes

This valve shaft seal should be carefully placed during engine assembly. During installation, ensure that the seal is seated properly. Additionally, the torque value should be set to 10 Nm. It is recommended to check this seal during engine oil changes. If there are signs of leakage in the valve shaft seal, it should be replaced immediately. It is advisable to perform an engine check before long trips.

Frequently Asked Questions