This engine oil cap, designed for BMW 3 Series G21 vehicles with the B57 engine code, is used in models produced from 2019 onwards. It plays a critical role in ensuring oil circulation within the engine and preventing oil leaks. This part is vital for the healthy operation of the engine. Known by the code FEBI 103923, this product is an integral part of the engine system.
Product Features and Benefits
- OEM Compatibility: This oil cap is manufactured in accordance with original equipment standards. It ensures proper fitment according to authorized service standards.
- Material Quality: Made from high-quality plastic and metal materials, enhancing durability and longevity.
- Durability and Lifespan: Typically withstands up to 100,000 km. Shows high resistance to temperature and engine conditions.
- Performance: Optimizes oil circulation in the engine, increasing efficiency and providing fuel savings.
- Testing and Certification: Passed quality control processes with ISO 9001 and TS 16949 certifications.
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 3 Series G21 vehicles equipped with the B57 engine. It is used in models produced from 2019 onwards. These models, equipped with advanced engine technology, stand out in terms of performance and durability.
- Chassis code: G21
- Engine code: B57
- Production year range: 2019+
- Trim/Variant: 320d, 330d
It is recommended to confirm the correct part selection with your 17-digit VIN (chassis) number through our contact line.
Quality and Warranty
FEBI is a recognized brand with many years of experience in the automotive spare part industry. It supplies OE parts to prestigious brands like BMW. Its products are manufactured in compliance with quality standards, certified by ISO 9001 and TS 16949. These parts, produced using high-quality materials in modern manufacturing facilities in Germany, meet the highest standards in the industry.
Installation and Usage Notes
The installation of the engine oil cap should be performed by professionals. It is recommended to check the cap during oil changes. Ensure that the cap is properly seated. The manufacturer's torque specifications should be followed. The oil cap is a part that should be checked during oil change intervals and may show wear over time.
Frequently Asked Questions
In which G21 models is this engine oil cap used?
This engine oil cap is used in the BMW 3 Series G21 models with the B57 engine code, specifically in the 320d and 330d variants.
Is it original or aftermarket?
FEBI is a supplier that produces OE parts for brands like BMW. This part is of original equipment quality and offers higher durability compared to aftermarket parts.
How many km does this engine oil cap last / when should it be replaced?
This engine oil cap typically lasts up to 100,000 km. It is recommended to check it during oil change intervals.
Can I install it myself, or do I need to take it to a professional?
The installation of the engine oil cap is recommended to be done by professionals. It can be installed with the necessary tools, but caution should be exercised.
How long does it take to arrive, do I have the right to return it?
Your orders are typically shipped the same day. You have the right to return within 14 days.
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 contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
