

BMW 8 Series G15 B57 Rear Crankshaft Seal | FEBI 102041
BMW 8 Series G15 B57 Crank Seal Rear | FEBI 102041
FEBI 102041 | Original Equipment (OEM) | 100% German Quality
The BMW 8 Series G15 is a model produced since 2018 and is equipped with the B57 engine code. The crank seal is a critical component for ensuring the engine's oil tightness. This part is located at the rear of the engine, preventing oil from leaking out and maintaining engine performance. The FEBI 102041 crank seal is essential for the efficient operation of the engine and is a part that preserves the overall health of the engine. This part is an important component of the engine system, and its failure can negatively impact engine performance.
Product Features and Benefits
- OEM Compatibility: This crank seal is manufactured according to original equipment standards and is approved by BMW authorized services. The part ensures perfect fit with the engine layout.
- Material Quality: Made from high-quality elastomer material, ensuring longevity and durability. The production process utilizes state-of-the-art technology to enhance sealing performance.
- Durability and Lifespan: Average lifespan can reach up to 100,000 kilometers. It is resistant to extreme temperatures and engine conditions.
- Performance: By ensuring the engine's oil tightness, it enhances engine performance and reduces oil consumption. This increases the overall efficiency of the engine.
- Testing and Certification: Manufactured in accordance with ISO 9001, TS 16949, and IATF production standards. This indicates that the product has high quality and reliability.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 102041 |
| Part Type | Crank Seal Rear |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This crank seal, compatible with the BMW 8 Series G15 and B57 engine code, is fully compatible with models produced from 2018 onwards. This model is positioned in the market as a luxury and performance-oriented vehicle. It is important to select this part correctly for the healthy operation of the vehicle's engine system.
- Chassis code: G15
- Engine code: B57
- Production year range: 2018 and later
- Trim/Variant: 840d, 850i
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 serving as an OE supplier to BMW and other premium automotive brands for years. Its products meet quality standards with ISO 9001 and TS 16949 certifications. FEBI is a Germany-based company and is one of the best names in the industry for high-quality spare part production. This crank seal is designed to ensure the healthy operation of the engine, making it a reliable choice.
Installation and Usage Notes
The most important point to consider during the installation of the crank seal is to ensure proper placement during installation. Additionally, the old seal must be completely removed and the surface cleaned before installation. Generally, it is recommended to replace this part every 100,000 kilometers. During installation, torque values should be checked, and a gasket is recommended if necessary. Regularly checking the engine oil level will also extend the lifespan of this part.
Frequently Asked Questions
Which G15 models is this crank seal used in?
This crank seal is used in all BMW 8 Series G15 models. It is particularly suitable for the 840d and 850i variants equipped with the B57 engine code.
Is it original or aftermarket?
FEBI is one of BMW's original equipment suppliers. Therefore, the FEBI 102041 crank seal is a product of original quality and has higher durability compared to aftermarket parts.
How long does this crank seal last / when should it be replaced?
The crank seal is generally recommended to be replaced every 100,000 kilometers. Signs of wear include oil leaking out and a drop in the engine oil level.
Can I install it myself, or do I need to take it to a mechanic?
Installing the crank seal 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 will it take to arrive, do I have a return right?
Orders are usually shipped on the same day. You have the right to return within 14 days. For any support regarding the product, you can reach us via our WhatsApp line.
German Parts Depot Advantages: 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 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.
- 11147797490 — MINI
- 9006938025 — TecDoc (TOYOTA)
