This injection pump gasket set, produced for Mercedes GL Series W166 vehicles with the M157 engine code, is used in models manufactured between 2012 and 2019. This part plays a critical role in ensuring the efficient operation of the engine's injection system. Made from high-quality materials, the ELRING 109.520 gasket enhances engine performance while providing fuel savings due to its sealing properties. This part belongs to the engine's injection system and can lead to performance losses if it does not function properly.
Product Features and Benefits
- OEM Compatibility: The ELRING brand is produced in accordance with original equipment standards. Thus, the part's fitment and functionality fully comply with authorized service standards.
- Material Quality: Manufactured using high-quality elastomer materials, ensuring long life and durability.
- Durability and Lifespan: The estimated lifespan of this gasket set is 100,000 km. It is resistant to temperature and engine conditions.
- Performance: Ensures the proper functioning of the injection system, improving fuel efficiency and emission values.
- Testing and Certification: Produced in accordance with ISO 9001 and TS 16949 standards, demonstrating its quality meets international standards.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 109.520 |
| Part Type | Injection Pump Gasket Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This injection pump gasket set, compatible with Mercedes GL Series W166 and M157 engine code, is fully compatible with models produced between 2012 and 2019. This period represents one of the most popular models in Mercedes' SUV segment, offering high performance. Known by the chassis code X166, these vehicles provide a unique driving experience by combining luxury and comfort.
- Chassis code: X166
- Engine code: M157
- Production year range: 2012-2019
- Trim/Variant: GL 500, GL 350
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 has been active in the automotive spare part sector for many years and serves as an OE supplier to many well-known car brands. Its quality standards are documented with ISO 9001 and TS 16949 certifications. By supplying parts to prestigious brands like Mercedes-Benz, it has solidified its reputation in the industry. Thanks to its Germany-based production facilities, it offers high-quality and reliable products.
Installation and Usage Notes
The installation of the injection pump gasket set should be performed by professionals. During each installation of this part, all old gaskets must be completely removed and surfaces cleaned. Torque values should be adhered to during installation. It is generally recommended to check other parts in the relevant system during the installation of the injection pump. The lifespan of this part may vary in city and long-distance use; therefore, regular checks are advised.
Frequently Asked Questions
In which X166 models is this injection pump gasket set used?
This injection pump gasket set is used in the Mercedes GL Series X166 models GL 350 and GL 500 between 2012 and 2019.
Is it original or aftermarket?
ELRING holds the status of original equipment manufacturer for Mercedes-Benz. Therefore, the ELRING 109.520 part has original quality and compatibility.
How many km does this injection pump gasket set last / when should it be replaced?
This part typically requires replacement at 100,000 km. Signs of wear may include a decrease in engine performance and leaks.
Can I install it myself, or do I need to take it to a professional?
The installation process should be performed by professionals. If you do not have the necessary tools and knowledge, it is recommended to consult an authorized service.
How long does it take to arrive, do I have a return right?
Our orders are shipped the same day. You have the right to return within 14 days. For detailed information, you can reach our WhatsApp support line.
German Parts Warehouse Advantages: Same day shipping, 14-day return policy, 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 provide you with the correct OE/equivalent part quote shortly.
