This cylinder head bolt, designed for the M103 engine found in Mercedes W126 chassis vehicles, securely holds the engine's cylinder head in place, ensuring proper engine operation. This part maintains engine pressure, providing a seal and allowing the engine to operate efficiently. Known by the code FEBI 09127, this bolt is a crucial component located at the top of the engine and is critical to the overall performance of the engine.
Product Features and Benefits
- OEM Compatibility: This cylinder head bolt is manufactured according to original equipment standards and meets the quality standards set by authorized Mercedes service centers.
- Material Quality: Made from high-quality steel, ensuring durability and long service life.
- Durability and Lifespan: This part is designed to withstand high temperatures and pressures, offering a long lifespan under normal usage conditions.
- Performance: Enhances engine sealing, improving fuel efficiency and engine performance.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, ensuring quality assurance.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 09127 |
| Part Type | Cylinder Head Bolt |
| Manufacturing Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 09127 cylinder head bolt is compatible with Mercedes vehicles of the W126 chassis code. This part is used in models with the M103 engine code and is ideal for all W126 models produced between 1980-1991. Vehicles produced during this period can enhance their engine efficiency by using this part, which offers high performance and durability.
- Chassis code: W126
- Engine code: M103
- Production year range: 1980-1991
- Trim/Variant: All W126 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
FEBI has been active in the automotive spare parts industry for many years, supplying original equipment to many European car manufacturers. They meet quality standards with ISO 9001, TS 16949, and IATF 16949 certifications and rigorously test their products. FEBI is also known as a supplier for prestigious brands like Mercedes-Benz and has high-quality manufacturing facilities in Germany.
Installation and Usage Notes
Care should be taken during the installation of cylinder head bolts. It is recommended to use new bolts for each installation. Torque values should be adjusted according to the standards set by the manufacturer. Additionally, other parts that should be replaced along with the cylinder head include gaskets and other connecting elements. This part should be regularly checked according to the operating conditions of the engine.
Frequently Asked Questions
Which W126 models use this cylinder head bolt?
The FEBI 09127 cylinder head bolt is used in all Mercedes W126 models produced between 1980-1991. It is ideal for vehicles with the M103 engine code.
Is it original or aftermarket?
FEBI is known as an original equipment manufacturer for Mercedes-Benz. Therefore, the FEBI 09127 part is a spare part of original quality and offers higher quality compared to aftermarket products.
How many kilometers does this cylinder head bolt last / when should it be replaced?
The lifespan of cylinder head bolts depends on the operating conditions of the engine. It is generally recommended to check and replace them every 100,000 km. Signs of wear may include engine leaks and noise.
Can I install it myself, or do I need to take it to a professional?
Installing the cylinder head bolt is a process that requires technical knowledge. If you lack experience, it is recommended to consult a professional. Installation can be done with the necessary tools.
How long does it take to arrive, do I have a right to return?
Your orders are shipped on the same day. You have a 14-day return right. Shipments are made with e-archive invoices. You can always get assistance from our WhatsApp support line (wa.me/905382927219).
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 only confirmed for 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.
