The Mercedes-Benz R Series W251 was produced between 2005-2017 with the M113 engine. The engine oil cap is critical for ensuring the seal of the engine oil and supporting the proper functioning of the engine. This part extends the engine's lifespan and enhances performance by maintaining oil pressure. The oil cap offered under the FEBI 03912 code is an integral part of the engine's lubrication system.
Product Features and Benefits
- OEM Compatibility: FEBI is preferred by authorized Mercedes-Benz service centers for parts produced in accordance with original equipment standards. This oil cap ensures perfect fit in the engine layout.
- Material Quality: Made from high-quality plastic material. This ensures resistance to heat and chemicals, providing long-lasting use.
- Durability and Lifespan: Under normal usage conditions, the lifespan of this oil cap can reach up to 100,000 km. It is resistant to temperature changes and engine conditions.
- Performance: By maintaining oil pressure, it prevents oil leaks and increases engine efficiency. This allows the engine to consume less fuel and emit fewer emissions.
- Testing and Certification: The production process is carried out in accordance with ISO 9001 and TS 16949 standards. FEBI is one of Europe's leading automotive spare part manufacturers.
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 engine oil cap is compatible with the Mercedes-Benz R Series W251 and is used with vehicles featuring the M113 engine code. Models produced between 2005-2017 can use this oil cap seamlessly. The R Series is noted for its spacious interior and comfortable driving experience.
- Chassis code: W251
- Engine code: M113
- Production year range: 2005-2017
- Trim/Variant: All Variants
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 serves as an OE supplier to prestigious brands like Mercedes-Benz. Their products meet high-quality standards and are certified with ISO 9001, TS 16949, and IATF 16949. As a Germany-based company, FEBI is recognized and trusted in the European automotive market. Their production facilities are equipped with the latest technologies and undergo continuous quality control processes.
Installation and Usage Notes
The most important point to consider during the installation of the engine oil cap is to ensure it is placed correctly to prevent oil leaks. It is also recommended to check this part during oil changes. Additionally, correctly adjusting the torque value helps ensure the cap sits properly, aiding in maintaining the engine's oil pressure. It should be remembered that this cap should also be checked during oil change intervals.
Frequently Asked Questions
In which W251 models is this engine oil cap used?
This engine oil cap is used in all models with the Mercedes-Benz R Series W251 chassis code. It is compatible with vehicles featuring the M113 engine code.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer for Mercedes-Benz. This part, produced to high-quality standards, is more durable than aftermarket products.
How long does this engine oil cap last / when should it be replaced?
The lifespan of the engine oil cap can reach up to 100,000 km under normal usage conditions. It is recommended to check it during oil changes.
Can I install it myself, or do I need to take it to a mechanic?
Basic tools are sufficient to change the engine oil cap. However, it is recommended that those unfamiliar with the engine's internal structure seek assistance from a professional.
How long does it take to arrive, do I have a right to return?
Your orders are shipped the same day. You have the right to return within 14 days. You can contact 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.
