

Mercedes CLK Series W208 M111 Cylinder Cap Stud | FEBI 09127
Mercedes CLK Series W208 M111 Cylinder Head Bolt
FEBI 09127 | Original Equipment (OEM) | 100% German Quality
This cylinder head bolt, designed for Mercedes CLK Series W208 models with M111 engine code, securely fastens the cylinder head in place, enhancing engine performance. This part plays a critical role in ensuring the proper functioning of the engine and needs to be replaced in case of wear or damage over time. The FEBI 09127 bolt is made from high-quality materials and fully complies with original equipment standards, thereby increasing the reliability of the engine system.
Product Features and Benefits
- OEM Compatibility: This cylinder head bolt is manufactured in accordance with Mercedes' original equipment standards and meets the requirements of authorized services.
- Material Quality: Made from high-quality steel, ensuring durability and long service life.
- Durability and Lifespan: This part can withstand up to 100,000 km under normal usage conditions and is resistant to temperature changes.
- Performance: Ensures smooth engine operation, improving fuel efficiency and reducing emissions.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, guaranteeing quality.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 09127 |
| Part Type | Cylinder Head Bolt |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 09127 cylinder head bolt is fully compatible with Mercedes CLK Series W208 vehicles with M111 engine code. This part is specifically used in CLK Series models produced between 1997 and 2002. The W208 chassis code indicates the model's market position and durability.
- Chassis code: W208
- Engine code: M111
- Production year range: 1997-2002
- Trim/Variant: CLK 200/230/320
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI has extensive experience in the spare part industry and supplies original equipment to many automotive manufacturers. Based in Germany, this brand holds ISO 9001, TS 16949, and IATF 16949 certifications. FEBI has proven its quality by producing OE parts for prestigious brands like Mercedes-Benz. Its production facilities are equipped with the latest technology and have strict quality control processes.
Installation and Usage Notes
The cylinder head bolt is a critical part for securely fastening the engine's cylinder head. During installation, it is important to tighten the bolts evenly. The recommended torque value is 20 Nm. This part should be checked during every major engine maintenance and replaced if necessary. In long journeys or under heavy loads, the condition of the bolts should be checked regularly.
Frequently Asked Questions
Which W208 models use this cylinder head bolt?
The FEBI 09127 cylinder head bolt is used in Mercedes CLK Series W208 models with M111 engine code, specifically in the 200, 230, and 320 variants.
Is it original or aftermarket?
FEBI is considered an original equipment manufacturer. This part is produced in accordance with Mercedes-Benz's quality standards and offers higher quality compared to aftermarket parts.
How many km does this cylinder head bolt last / when should it be replaced?
The FEBI 09127 cylinder head bolt can last up to 100,000 km under normal conditions. However, it is recommended to check it during engine maintenance and 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 cylinder head bolt should be done carefully. If you do not have mechanical knowledge, it is recommended to consult a professional. Installation can be done with the necessary tools, but attention should be paid to the torque value.
How long does it take to arrive, do I have a return right?
Your order is shipped the same day. You have the right to return within 14 days. You can get information about the return process from our support line.
Advantages of German Parts Warehouse: 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 support 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.
- 1029900810 — Mercedes-Benz
- 6159900412 — Mercedes-Benz
- A1029900810 — Mercedes-Benz
- A6159900412 — Mercedes-Benz
Compatible vehicle information not yet added.
