

BMW 4 Series G26 B48 Engine Oil Cap | FEBI 103923 Spare Part
BMW 4 Series G26 B48 Engine Oil Cap
FEBI 103923 | Original Equipment (OEM) | 100% German Quality
This engine oil cap, designed for BMW 4 Series G26 models with B48 engine code, is used in vehicles produced between 2019 and 2023. The engine oil cap is a critical component for ensuring the oil tightness of the engine. This part is essential for maintaining the efficient operation of the engine and preserving oil pressure. The product with the FEBI 103923 code ensures the safety of the engine's oil system and extends engine life. The engine oil cap is an important part of the engine system.
Product Features and Benefits
- OEM Compatibility: This engine oil cap is manufactured according to original equipment standards. Designed according to authorized service standards, it ensures no compatibility issues during installation.
- Material Quality: Made from high-quality plastic material. Its durable structure resists high temperatures.
- Durability and Lifespan: Can withstand up to 100,000 km under normal conditions. Offers long life even under extreme temperatures and engine conditions.
- Performance: Maintains engine oil pressure, ensuring efficient engine operation. This contributes to fuel savings and improved emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. Undergoes quality control processes.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 103923 |
| Part Type | Engine Oil Cap |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
Compatible with BMW 4 Series G26 vehicles with B48 engine code. This part is used in models produced between 2019 and 2023. These vehicles with G26 chassis code stand out with their modern design and powerful engine structure. The engine oil cap is necessary for the healthy operation of the engine system in these vehicles.
- Chassis code: G26
- Engine code: B48
- Production year range: 2019-2023
- Trim/Variant: -
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 is a brand recognized for high-quality standards in the spare part market. This Germany-based brand serves as an OE supplier to many automotive manufacturers. It offers quality assurance with ISO 9001 and TS 16949 certifications. FEBI produces high-quality parts, especially for premium brands like BMW.
Installation and Usage Notes
The most important consideration during the installation of the engine oil cap is to completely remove the old cap and properly place the new cap. Ensure that the gasket is in good condition to provide a seal. It is recommended to check the cap during oil changes. Additionally, attention should be paid to the torque value during installation. This part plays a critical role in ensuring the oil tightness of the engine.
Frequently Asked Questions
In which G26 models is this engine oil cap used?
This engine oil cap is used in BMW 4 Series G26 vehicles with B48 engine code produced between 2019 and 2023.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer. Therefore, FEBI parts offer higher quality and compatibility compared to aftermarket products.
How many km does this engine oil cap last / when should it be replaced?
The engine oil cap is expected to last up to 100,000 km under normal conditions. However, this duration may be shorter under extreme temperatures and harsh conditions. It is recommended to check during oil changes.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the engine oil cap can be done with basic hand tools. However, seeking help from a qualified technician will reduce the risk of incorrect installation.
How long does it take to arrive, do I have a right to return?
Your orders are shipped on the same day. You have the right to return within 14 days. For detailed information, 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 only confirmed from items that are 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 11124737102 — BMW
- 11127560481 — BMW
- 11128507153 — BMW
- 11128619359 — MINI
- 11128619360 — BMW
- 11128655331 — TecDoc (BMW)
