Mercedes GL-Class W166 M278 Injector Pump Gasket Set | ELRING

Mercedes GL Series W166 M278 Injection Pump Gasket Set

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

This injection pump gasket set is designed for Mercedes GL Series W166 vehicles with the M278 engine code, used in models produced between 2012 and 2019. This part ensures the sealing of the injection system and enhances engine performance. With high-quality ELRING 109.520 gaskets, it supports efficient engine operation while minimizing the risk of leaks. The injection system plays a critical role in the proper injection of fuel into the engine, making this part essential for maintaining engine performance and fuel efficiency.

Product Features and Benefits

• OEM Compatibility: ELRING is known for producing parts that meet original equipment standards. This gasket set is designed and manufactured in accordance with Mercedes authorized service standards for perfect fitment.
• Material Quality: This gasket set is made from high-quality materials. Its durable and leak-proof properties provide long-lasting use.
• Durability and Lifespan: Designed with the engineering expertise of the ELRING brand, these gaskets are expected to deliver reliable performance for many years. They have high resistance to temperature and chemicals.
• Performance: The injection pump gasket set increases fuel efficiency and reduces emission values. This provides an environmentally friendly driving experience while saving fuel.

Technical Details

Vehicle Compatibility

This injection pump gasket set is compatible with M278 engine vehicles that have the Mercedes GL Series W166 chassis code. It includes all the necessary gaskets for the injection system in models produced between 2012 and 2019. This model is positioned in the luxury SUV segment and is noted for its powerful engine performance.

• Chassis code: W166
• Engine code: M278
• Production year range: 2012-2019
• Trim/Variant: GL 350/GL 500

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 established a strong presence in the automotive spare part market for many years. Based in Germany, this company serves as an OE supplier to many automotive manufacturers. ELRING is recognized for its expertise in engine components and sealing products.

Installation and Usage Notes

The most important point to consider during the installation of the injection pump gasket set is to completely clean the old gaskets and correctly place the new gaskets. This process is critical to reduce the risk of leaks. Additionally, it is recommended to pay attention to torque values during installation. In case of any leaks, it should be noted that the gaskets need to be replaced. Regular maintenance of the engine for long journeys will enhance the efficiency of the engine.