This engine oil cap, used in BMW 5 Series G31 models with the B58 engine from 2017 onwards, ensures the oil tightness of the engine while guaranteeing the proper circulation of oil within the engine. The engine oil cap is one of the most critical parts of the engine, and efficient operation of the engine is not possible without this part. This product with the code FEBI 103923 is made from high-quality materials and supports the healthy operation of the engine. This part belongs to the engine system and is an important component of the engine's lubrication system.
Product Features and Benefits
- OEM Compatibility: This engine oil cap is manufactured according to original equipment standards and is approved by BMW authorized services.
- Material Quality: Made from highly durable plastic material, resistant to heat and chemicals.
- Durability and Lifespan: Long-lasting and can withstand up to 100,000 km under normal usage conditions.
- Performance: Increases the oil tightness of the engine, ensuring efficient use of oil, thus improving engine performance.
- Testing and Certification: Has ISO 9001 and TS 16949 certifications, indicating that it meets quality standards.
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
This engine oil cap is compatible with BMW 5 Series G31 chassis code vehicles. It can be used with models that have the B58 engine code. Vehicles produced from 2017 onwards fit perfectly with this part. The BMW 5 Series is a model that combines luxury and performance, and this oil cap is a critical component to ensure the efficient operation of the engine.
- Chassis code: G31
- Engine code: B58
- Production year range: 2017-2023
- Trim/Variant: 530i, 540i
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 a long-standing history in the spare part market and supplies original equipment for many BMW models. Quality standards are documented with ISO 9001 and TS 16949. These products, manufactured in Germany-based facilities, offer high quality and reliability. FEBI is a globally recognized brand in the automotive industry and is preferred by many vehicle manufacturers.
Installation and Usage Notes
The installation of the engine oil cap should be done carefully. When removing the old oil cap, care should be taken to prevent oil leaks. During the installation of the new oil cap, ensure that the gasket is properly seated. It is recommended to check this cap during oil changes. Additionally, a leak check should be performed by starting the engine after installation. The oil cap is a critical component for the healthy operation of the engine and should be checked regularly.
Frequently Asked Questions
In which G31 models is this engine oil cap used?
This engine oil cap is used in BMW 5 Series G31 chassis code 530i and 540i models. It is compatible with the B58 engine code.
Is it original or aftermarket?
This part is a product of original equipment quality produced by FEBI. It meets high standards and has OEM specifications.
How many km does this engine oil cap last / when should it be replaced?
Under normal usage conditions, this engine oil cap can last up to 100,000 km. However, it is recommended to replace it if signs of oil leakage are observed.
Can I install it myself, or do I need to take it to a professional?
The installation of the engine oil cap can be done with basic hand tools. However, it is recommended to have it done by a qualified technician to minimize the risk of leaks.
How long does it take to arrive, do I have a return right?
Your orders are shipped on the same day. You have the right to return within 14 days. E-archive invoicing is provided.
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 from 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.
