

Mercedes GL Series W166 OM642 Valve Shaft Gasket Set | ELRING 424.820
Mercedes GL Series W166 OM642 Valve Shaft Gasket Set
ELRING 424.820 | Original Equipment (OEM) | 100% German Quality
This valve shaft gasket set, designed for Mercedes GL Series W166 vehicles with the OM642 engine code, is one of the most critical components of the engine. The valve shaft regulates the air and fuel mixture, ensuring efficient combustion. This part is extremely important for the proper functioning of the engine. Made from materials resistant to high temperatures and pressures, the ELRING 424.820 valve shaft gasket set helps extend the engine's lifespan and minimizes performance loss by preventing leaks. This part is a vital component of the engine system and is necessary to maintain the overall health of the engine.
Product Features and Benefits
- OEM Compatibility: ELRING guarantees that this gasket set is manufactured in accordance with all original equipment standards. The part directly corresponds to the standards used in authorized Mercedes service centers.
- Material Quality: Manufactured using high-quality elastomer and composite materials. These materials are resistant to high temperatures and engine oils, ensuring long-lasting use.
- Durability and Lifespan: This valve shaft gasket set can withstand up to 100,000 km under normal usage conditions. Its resistance to extreme temperatures and pressures extends engine life.
- Performance: Optimizes airflow in the engine, increasing combustion efficiency. This results in fuel savings while reducing emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. ELRING offers products that comply with international quality standards.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 424.820 |
| Part Type | Valve Shaft Gasket Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This valve shaft gasket set is compatible with Mercedes GL Series vehicles with the W166 chassis code. Models with the OM642 engine code were produced between 2012 and 2019. This period represents one of the most popular models in Mercedes's SUV segment.
- Chassis code: W166
- Engine code: OM642
- Production year range: 2012-2019
- Trim/Variant: GL 350, GL 450, 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 recognized brand in the automotive spare part industry for many years. As an original equipment supplier for Mercedes-Benz, it adheres to high quality and reliability standards. With ISO 9001 and TS 16949 certifications, it continuously improves its quality processes and produces OE parts for many automotive brands worldwide. These parts, manufactured in modern facilities in Germany with the latest technologies, are designed to meet user expectations.
Installation and Usage Notes
The installation of the valve shaft gasket set should be performed by qualified personnel. During installation, it is important to completely clean the old gaskets and properly place the new gaskets. Torque values and other details to be considered during installation are specified in the vehicle's service manual. Since this part is critical for the overall health of the engine, it is recommended to check it during periodic maintenance. Additionally, it would be beneficial to check this part along with the engine oil change.
Frequently Asked Questions
Which W166 models is this valve shaft gasket set used in?
This valve shaft gasket set is used in GL 350, GL 450, and GL 500 models with the W166 chassis code.
Is it original or aftermarket?
As an original equipment manufacturer, ELRING guarantees that this valve shaft gasket set is produced according to OE standards. It differs from aftermarket products in terms of quality and compatibility.
How many kilometers does this valve shaft gasket set last?
The valve shaft gasket set can last up to 100,000 km under normal usage conditions. It is recommended to replace it when signs of wear are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the valve shaft gasket set should be performed by qualified personnel. If you do not have the necessary tools and knowledge, we recommend consulting a mechanic.
How long will it take to arrive, do I have the right to return it?
Your order will be shipped the same day. You have the right to return within 14 days. Our products are invoiced with e-archive.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only from 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 6060500058 — MERCEDES-BENZ
- A6060500058 — MERCEDES-BENZ
