This oil cap, designed for vehicles with the Mercedes W123 chassis and M123 engine combination, is a critical component for ensuring proper oil circulation in the engine. Produced between 1976 and 1985, these vehicles offer high performance and durability, while the correct function of the oil cap is essential for the healthy operation of the engine. Known by the part code FEBI 03912, this component plays a significant role in preventing oil leaks in the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI provides products with original equipment specifications, ensuring high compatibility with authorized service standards. This oil cap is designed to fit perfectly with the engine structure of the Mercedes W123 model.
- Material Quality: Manufactured using high-quality materials, this oil cap is durable and long-lasting. It is resistant to high temperatures and pressures.
- Durability and Lifespan: This part can withstand up to 150,000 km under normal conditions. It maintains functionality even in extreme temperatures and challenging conditions.
- Performance: By optimizing oil circulation in the engine, it enhances engine efficiency and keeps the oil fresh for a longer period.
- Testing and Certification: Manufactured in accordance with international standards such as ISO 9001 and TS 16949. FEBI is known for its high-quality control processes.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 03912 |
| Part Type | Engine Oil Cap |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This oil cap is compatible with vehicles equipped with the M123 engine and W123 chassis code. Produced between 1976 and 1985, these models offer high performance and reliability. This part supports the healthy operation of the engine by preventing oil leaks.
- Chassis code: W123
- Engine code: M123
- Production year range: 1976-1985
- Equipment/Variant: Standard
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 recognized as an OE supplier for many years, producing high-quality spare parts for various automotive brands. It meets quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. This oil cap, produced in high-tech facilities in Germany, is specifically designed for Mercedes vehicles.
Installation and Usage Notes
The installation of the oil cap should be done carefully. It is important to completely clean the old gasket during installation. A torque value of 10 Nm is recommended. It is advisable to check this cap during oil changes and replace it if necessary. For the healthy operation of the engine, oil should be changed regularly and oil levels should be checked.
Frequently Asked Questions
In which W123 models is this oil cap used?
This oil cap is used in all Mercedes vehicles with W123 chassis code produced between 1976 and 1985. It is compatible with the M123 engine.
Is it original or aftermarket?
FEBI is a brand with original equipment manufacturer status. Its products are produced in accordance with high-quality standards and are more durable than aftermarket products.
How many kilometers does this oil cap last?
This oil cap can last up to 150,000 km under normal conditions. However, this duration may be shorter in extreme temperatures and challenging conditions.
Can I install it myself, or do I need to take it to a professional?
The installation of the oil cap can be done with basic hand tools. However, it is recommended to seek assistance from a specialist to ensure compatibility with other engine components.
How long will it take to arrive, do I have the right to return it?
Orders are shipped on the same day. You have the right to return within 14 days. An e-archive invoice is used during the return process.
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 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 a quote for the correct OE/equivalent part.
