This cylinder head bolt set, designed for Mercedes ML Series W163 vehicles with the M111 engine code, is one of the most critical components of the engine. Manufactured between 1998 and 2005, this model is specifically produced to ensure the cylinder head is securely in place for the engine to operate smoothly. This part enhances performance and efficiency by maintaining the engine's compression ratio. The ELRING 456.111 code guarantees original equipment quality. This set is part of a system that strengthens the connections at the top of the engine and ensures sealing.
Product Features and Benefits
- OEM Compatibility: This set is manufactured according to Mercedes' original equipment standards. It provides a perfect match with materials used in authorized service centers, ensuring no issues during installation.
- Material Quality: Made using high-quality steel and special coatings. This ensures durability and long life.
- Durability and Lifespan: Can withstand up to 100,000 km under normal conditions. Resistant to extreme temperatures and pressure.
- Performance: Ensures the engine's sealing while enhancing efficient operation and fuel economy.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 quality standards, providing quality assurance.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 456.111 |
| 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 Mercedes ML Series W163 and is used in vehicles with the M111 engine code. Manufactured between 1998 and 2005, these models require this part to enhance engine performance and ensure long-lasting use. It is critical for the connections at the top of the engine.
- Chassis Code: W163
- Engine Code: M111
- Production Year Range: 1998-2005
- Trim/Variant: ML
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 OE supplier and provides parts to many automotive manufacturers. Thanks to its long-term collaboration with Mercedes-Benz, parts from this brand meet high-quality standards. The production processes secured by ISO 9001 and TS 16949 certifications, combined with ELRING's reputation in the spare part market, offer users a reliable product.
Installation and Usage Notes
During the installation of this cylinder head bolt set, it is important to tighten the bolts evenly. Generally, attention should be paid to the torque value during installation. The recommended torque value is 25 Nm. Additionally, it is advisable to clean and lubricate the bolts before installation. This part yields the best results when replaced along with other components at the top of the engine. It is recommended to check these bolts during engine oil changes.
Frequently Asked Questions
In which W163 models is this cylinder head bolt set used?
This set is used in all models with the M111 engine code in the Mercedes ML Series W163. It is designed for vehicles manufactured between 1998 and 2005.
Is it original or aftermarket?
ELRING is an original equipment manufacturer, and this set complies with Mercedes-Benz's quality standards. It offers higher durability and performance compared to aftermarket parts.
How many km does this cylinder head bolt set last / when should it be replaced?
Under normal conditions, the lifespan of this set is approximately 100,000 km. It is recommended to replace it when signs of wear are observed or when engine leakage occurs.
Can I install it myself, or do I need to take it to a professional?
The installation process requires specific technical knowledge. If you lack experience, it is advisable to consult a professional. There are necessary tools and points to pay attention to during installation.
How long does it take to arrive, do I have a return right?
Your orders are shipped the same day. You have the right to return within 14 days. All transactions are supported by e-archive invoices.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, sales with e-archive invoices, 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.
