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

OEM:2760740180 A2760740180

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Mercedes GL Series W166 M278 Injection Pump Gasket Set

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

This injection pump gasket set, specifically designed for vehicles with the Mercedes GL Series W166 and M278 engine code, is critical for ensuring the efficient operation of the engine. Proper functioning of the injection system enhances engine performance and fuel efficiency. Therefore, the product with the ELRING 109.520 code is one of the most important parts of the engine. Manufactured with high-quality materials, this set ensures the engine's sealing while providing long-lasting use.

Product Features and Benefits

OEM Compatibility: This gasket set is manufactured in accordance with Mercedes original equipment standards. It is authorized by authorized service centers and provides perfect fit in the engine gasket placement.
Material Quality: Produced using high-quality elastomer and composite materials, making it resistant to wear and temperature changes.
Durability and Lifespan: This gasket set offers long-lasting use and can withstand up to 100,000 km under normal usage conditions.
Performance: Increases engine sealing, enhances fuel efficiency, improves emission values, and boosts overall engine performance.

Technical Details

Manufacturer Brand	ELRING
Product Code (OE/OEM)	109.520
Part Type	Injection Pump Gasket Set
Production Standard	OE equivalent / OEM
System	Engine

Vehicle Compatibility

This injection pump gasket set is compatible with vehicles having the Mercedes GL Series W166 chassis code. It is specifically designed for models with the M278 engine code. This product covers Mercedes GL Series vehicles produced between 2012-2019. It is ideal for ensuring reliable sealing in the engine systems of vehicles produced during this period.

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

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 brand in the automotive industry, supplying original equipment parts to many well-known automotive manufacturers.

Installation and Usage Notes

The most important point to consider during the installation of this injection pump gasket set is the proper placement of all gaskets. Surfaces must be cleaned before installation, and old gaskets must be completely removed. Additionally, attention should be paid to torque values during installation, and it should be performed within the recommended installation range. It is advisable to have this part installed by professionals. Regular maintenance and inspection of the engine will prevent sealing issues.

Frequently Asked Questions

In which W166 models is this injection pump gasket set used?

This gasket set is used in the GL 350 and GL 500 models with the Mercedes GL Series W166 chassis code.

Is it original or aftermarket?

ELRING is known as an original equipment supplier. Therefore, ELRING 109.520 is an original part that offers high quality and durability.

How many kilometers does this injection pump gasket set last?

This gasket set can last up to approximately 100,000 km under normal usage conditions. However, this duration may shorten if engine maintenance is not performed regularly.

Can I install it myself, or do I need to take it to a mechanic?

It is recommended that the installation process be carried out by professionals. It requires cleanliness of surfaces and proper installation techniques. If you lack experience, it would be beneficial to consult a mechanic.

How long does it take to arrive?

Your orders are shipped on the same day. You can reach us for any questions through our support line.

Advantages of German Parts Warehouse: Same day shipping, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only for items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.

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