The Mercedes GL Series W166 is an SUV model equipped with the OM642 engine, produced between 2012 and 2019. This cylinder head bolt set is a critical component for securely mounting the engine's cylinder head. The cylinder head protects the internal structure of the engine, ensuring the proper combustion of the fuel and air mixture. Using the high-quality ELRING 372.940 set enhances engine performance and minimizes the risk of leaks. This part plays an important role within the engine system.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, ELRING guarantees that this cylinder head bolt set is designed to meet Mercedes standards. The set includes all components necessary for the secure assembly of the engine.
- Material Quality: This set is made from high-quality metal materials. Its durable structure is resistant to wear and provides long-lasting use.
- Durability and Lifespan: The ELRING cylinder head bolt set is resistant to high temperatures and pressures. It can provide trouble-free performance for up to 100,000 km under normal conditions.
- Performance: Using this set increases the security of the engine's internal structure, positively affecting fuel efficiency and engine performance.
- Testing and Certification: ELRING manufactures according to ISO 9001 and TS 16949 standards. This ensures the quality and reliability of the products.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 372.940 |
| Part Type | Cylinder Head Bolt Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This cylinder head bolt set is compatible with the OM642 engine of the Mercedes GL Series W166 model. The set is valid for all W166 variants produced between 2012 and 2019. This model holds a strong position in the SUV segment and is noted for its spacious interior. The reliability and performance of the engine depend on the quality of this set.
- Chassis code: W166
- Engine code: OM642
- Production year range: 2012-2019
- Trim/Variant: All Variants
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
As a high-quality spare part manufacturer, ELRING holds the status of an original equipment supplier for Mercedes-Benz. The production processes are carried out in accordance with ISO 9001 and IATF 16949 standards. This guarantees that the products are of high quality and reliability. ELRING produces OE parts for many European car brands and manufactures with high technology at its facilities in Germany.
Installation and Usage Notes
The installation of the cylinder head bolt set is critical for the safe operation of the engine. This part is a component that requires achieving the correct torque value during installation. The torque value should be specified by the manufacturer and applied carefully during installation. Additionally, it should be ensured that the cylinder head is properly positioned during installation. Another point to consider during installation is the gasket replacement; the gasket should also be changed with this set. Regular checks are recommended to prevent the engine from overheating during long journeys.
Frequently Asked Questions
Which W166 models is this cylinder head bolt set used for?
This cylinder head bolt set is used in all Mercedes GL Series W166 models produced between 2012 and 2019. It is suitable for all variants equipped with the OM642 engine.
Is it original or aftermarket?
ELRING is a brand with high-quality standards as an original equipment manufacturer. This cylinder head bolt set has OE equivalent features and is more reliable than aftermarket parts.
How many km does this cylinder head bolt set last / when should it be replaced?
The ELRING cylinder head bolt set is durable for up to 100,000 km under normal conditions. It is recommended to replace it when signs of wear or engine leaks are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the cylinder head bolt set is a process that requires expertise. If you do not have experience, it is recommended to have it installed at an authorized service. It is important to seek professional help for the necessary tools and correct torque values.
How long does it take to arrive, do I have the right to return it?
Your orders are shipped the same day. You have the right to return within 14 days. Sales are made with e-archive invoices, and you can get assistance from our WhatsApp support line.
German Parts Warehouse Advantages: 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 only confirmed 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.
