

BMW X4 G02 B48 Engine Oil Cap | FEBI 103923 Spare Part
BMW X4 Series G02 B48 Engine Oil Cap
FEBI 103923 | Original Equipment (OEM) | 100% German Quality
The BMW X4 Series G02 was produced between 2018-2023 and is equipped with the B48 engine. This engine oil cap plays a critical role in ensuring the oil circulation of the engine and protecting its internal components. The oil cap prevents engine oil from leaking while also helping to maintain the engine's optimum operating temperature. Therefore, the FEBI 103923 engine oil cap is extremely important for the healthy operation of the engine and is a part of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI is manufactured according to original equipment standards. This part is designed and assembled to meet authorized service standards.
- Material Quality: Made using high-quality plastic and rubber materials. These materials provide durability and longevity.
- Durability and Lifespan: This part offers a lifespan of approximately 100,000 km and is resistant to harsh weather conditions and engine temperatures.
- Performance: While ensuring the oil tightness, it extends the engine's lifespan and increases fuel efficiency.
- Testing and Certification: FEBI, certified with ISO 9001 and TS 16949, produces in accordance with high-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
The FEBI 103923 engine oil cap is designed to be fully compatible with BMW X4 Series G02 (2018-2023) models. This vehicle, equipped with the B48 engine code, supports the healthy operation of the engine while offering high performance and efficiency. The BMW X4 is positioned in the sporty SUV segment and stands out with its dynamic design.
- Chassis code: G02
- Engine code: B48
- Production year range: 2018-2023
- Trim/Variant: All 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 a brand supplying original equipment to BMW and other automotive manufacturers for many years. By maintaining high quality standards with ISO 9001 and TS 16949 certifications, it holds a reliable position in the spare part market. FEBI, which produces in Germany, is noted for its high-tech facilities.
Installation and Usage Notes
The installation of the engine oil cap should be done carefully as it is located at the top of the engine. During installation, the old cap's sealing gasket should be checked and replaced if necessary. It is recommended to check this cap during oil changes. Improper installation can lead to oil leaks. Additionally, it is important to perform the installation when the engine is cold for safety reasons.
Frequently Asked Questions
Which G02 models is this engine oil cap used for?
The FEBI 103923 engine oil cap is used in BMW X4 Series G02 (2018-2023) models and is compatible with all variants that have the B48 engine code.
Is it original or aftermarket?
FEBI is an original equipment manufacturer for BMW. Therefore, the FEBI 103923 engine oil cap is a more reliable option compared to aftermarket products, offering high quality and durability.
How many km does this engine oil cap last / when should it be replaced?
The FEBI 103923 can last approximately 100,000 km under normal usage conditions. However, it is recommended to regularly check the engine oil and perform changes on time.
Can I install it myself, or do I need to take it to a professional?
The installation of the engine oil cap is a process that requires technical knowledge. If you do not have 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 the right to return it?
Your order will be shipped on the same day. You have the right to return within 14 days. Shipping is provided with an e-archive invoice.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, sales with e-archive invoice, 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 contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
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)
Compatible vehicle information not yet added.
