Mercedes GL Series X166 M278 Injection Pump Gasket Set - ELRING

Mercedes GL Series W166 M278 Injection Pump Gasket Set

ELRING 109.520 | Original Equipment (OEM) | 100% German Quality

The Mercedes GL Series W166 vehicles equipped with the M278 engine code started hitting the roads in 2012. The injection pump gasket set is one of the most critical components of the engine's fuel system. This set is essential to ensure the sealing of the injection pump and supports the efficient operation of the engine. A high-quality gasket set enhances engine performance while optimizing fuel consumption. This product with the code ELRING 109.520 is designed to increase the reliability of the injection system of the Mercedes GL Series.

Product Features and Benefits

• OEM Compatibility: ELRING, as an original equipment manufacturer, ensures that this gasket set is fully compliant with Mercedes standards. It is produced according to the assembly standards of authorized services.
• Material Quality: Manufactured using high-quality elastomer materials. This makes it resistant to high temperatures and pressures, providing long-lasting performance.
• Durability and Lifespan: The ELRING gasket set can last up to 100,000 km with proper installation. It is resistant to high temperatures and chemical effects.
• Performance: By ensuring the sealing of the engine's fuel system, it optimizes fuel consumption and enhances overall engine performance.
• Testing and Certification: The product is manufactured in accordance with ISO 9001 and TS 16949 standards. ELRING is a brand recognized for its quality control processes.

Technical Details

Vehicle Compatibility

This gasket set is compatible with the Mercedes GL Series W166 model. Vehicles equipped with the M278 engine code have been produced since 2012. This product is specifically designed to ensure the sealing of the injection system of this engine. The Mercedes GL Series is positioned in the luxury SUV segment, known for its spacious interior and powerful engines.

• Chassis Code: W166
• Engine Code: M278
• Production Year Range: 2012-2020
• Trim/Variant: GL 450, GL 550

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 globally recognized OE supplier, producing parts for prestigious brands like Mercedes-Benz. Their products are quality assured with ISO 9001, TS 16949, and IATF 16949 certifications. In their production facilities in Germany, high standards are maintained, and continuous quality control processes are implemented. As a result, ELRING parts are known for their reliability in the spare part market.

Installation and Usage Notes

The installation of the injection pump gasket set should be performed by professionals. This part plays a critical role in ensuring the engine's sealing. During installation, it is important to completely clean the old gaskets and properly place the new gaskets. After installation, a sealing check should be conducted when starting the engine. Additionally, it is recommended to replace this gasket set every 100,000 km. For long journeys and harsh conditions, increasing the frequency of checks will be beneficial.

Frequently Asked Questions