

BMW Z4 E85 S54 Front Crankshaft Seal | FEBI 21209
BMW Z4 E85 S54 Front Crank Seal
FEBI 21209 | Original Equipment (OEM) | 100% German Quality
The BMW Z4 E85 was produced between 2002-2008 with a 3.0L S54 engine. The crank seal is an important part that prevents oil from leaking inside the engine. This part ensures the efficient operation of the engine while preventing oil leaks, thus extending the engine's lifespan. The crank seal with the code FEBI 21209 is integrated into the engine's internal system and plays a critical role in the proper functioning of the engine.
Product Features and Benefits
- OEM Compatibility: FEBI 21209 is manufactured according to original equipment standards. This ensures that there are no compatibility issues in the engine's installation.
- Material Quality: Made from high-quality elastomer material, it increases durability and provides long-lasting use.
- Durability and Lifespan: This crank seal can withstand up to 100,000 km and maintains performance under various temperature conditions.
- Performance: By preventing engine oil leaks, it enhances engine efficiency and reduces oil consumption.
- Testing and Certification: Quality control is ensured with ISO 9001 and TS 16949 certifications. FEBI manufactures according to the highest standards in the industry.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 21209 |
| Part Type | Front Crank Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The BMW Z4 E85 was produced between 2002-2008 with the 3.0L S54 engine code. This crank seal is fully compatible with the engine system of this model. The Z4 E85 is positioned in BMW's sports coupe segment and stands out with its performance.
- Chassis code: E85
- Engine code: S54
- Production year range: 2002-2008
- Trim/Variant: 3.0L
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 well-established brand that supplies OE parts to BMW and many other automotive manufacturers. It continuously raises quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. High-quality spare parts are produced in its manufacturing facilities in Germany. FEBI is recognized for its reliability in the spare parts market.
Installation and Usage Notes
Care must be taken during the installation of the crank seal. It is important to remove the old seal and properly place the new seal. Additionally, the torque value should be set to 20 Nm during installation. This part should be checked during oil changes. The overall condition of the engine should be reviewed before long trips.
Frequently Asked Questions
Which E85 models is this crank seal used in?
This FEBI 21209 crank seal is compatible with the 3.0L S54 engine of the BMW Z4 E85 and can be used in all E85 models produced between 2002-2008.
Is it original or aftermarket?
FEBI is a brand that produces OE parts for BMW. Therefore, FEBI 21209 is of original part quality and offers higher durability and compatibility compared to aftermarket parts.
How many km does this crank seal last / when should it be replaced?
The FEBI 21209 crank seal typically lasts up to 100,000 km. However, it is recommended to replace it when signs of oil leakage are observed or when engine performance decreases.
Can I install it myself, or do I need to take it to a mechanic?
Installing the crank seal requires specific technical knowledge. If you have previously worked with engine parts, you can install it yourself. However, since it is a process that requires expertise, it is recommended to take it to a mechanic.
How long will it take to arrive, do I have a return right?
Your order will be shipped on the same day. You have the right to return within 14 days. Additionally, sales are made with e-archive invoices.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoiced sales, 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 support 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.
- 11142247117 — BMW
- 11142249532 — BMW
