

Mercedes CLS W257 Axle Nut | FEBI 01841 Spare Part
Mercedes CLS Series W257 Axle Nut
FEBI 01841 | Original Equipment (OEM) | 100% German Quality
The Mercedes CLS Series W257 is a model produced since 2018. This model is designed as a luxury sedan that offers high performance and comfort. The axle nut is a critical part of the vehicle's suspension system and ensures the proper mounting of the wheels. The reliable operation of the axle nut directly affects the vehicle's road handling and driving safety. Therefore, the axle nut with the code FEBI 01841 is vital for the safety and performance of the suspension system of the Mercedes CLS W257 model.
Product Features and Benefits
- OEM Compatibility: FEBI 01841 is produced in accordance with Mercedes' original equipment standards. This ensures that the part's placement and installation fully comply with authorized service standards.
- Material Quality: Manufactured using high-quality steel material. This enhances durability and provides long-lasting use.
- Durability and Lifespan: The estimated lifespan of this axle nut can reach up to 100,000 km depending on the vehicle's usage conditions. It is resistant to temperature and conditions.
- Performance: The axle nut ensures the proper functioning of the vehicle's suspension system, which increases the vehicle's road handling and driving comfort.
- Testing and Certification: It has been tested in accordance with ISO 9001 and TS 16949 standards during the production process, ensuring quality assurance.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 01841 |
| Part Type | Axle Nut |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Suspension |
Vehicle Compatibility
The axle nut with the code FEBI 01841 is compatible with all variants of the Mercedes CLS Series W257 model produced from 2018 onwards. This part is essential for safe driving and road handling as a critical component of the vehicle's suspension system. The W257 chassis code reinforces this model's position in the luxury sedan segment.
- Chassis code: W257
- Engine code: OM654
- Production year range: 2018+
- Trim/Variant: CLS 350d 4MATIC
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 many years of experience in the spare part industry and supplies original equipment to many automotive manufacturers. With certifications of ISO 9001, TS 16949, and IATF 16949, FEBI maintains high-quality standards. Its production for Mercedes-Benz vehicles enhances the brand's reliability. The production facilities in Germany are equipped with the latest technologies, ensuring high quality and performance.
Installation and Usage Notes
The installation of the axle nut should be performed by expert technicians. Proper tightening of the nut is critical for the safety of the vehicle's suspension system. It is generally recommended to check the axle nut every 100,000 km. Additionally, during the installation of this part, it is important to replace the old nut and tighten the new one according to the torque value. It is also advisable to check it along with other suspension parts for the overall safety of the vehicle.
Frequently Asked Questions
Which W257 models is this axle nut used in?
The axle nut with the code FEBI 01841 is used in 2018 and later Mercedes CLS Series W257 models. These models offer high performance in the luxury sedan segment.
Is it original or aftermarket?
FEBI is an original equipment manufacturer for Mercedes-Benz. Therefore, the axle nut with the code FEBI 01841 is a part of original quality and offers high performance.
How many km does this axle nut last / when should it be replaced?
The FEBI 01841 axle nut is generally recommended to be checked every 100,000 km. It should be replaced when signs of wear are observed or when issues arise in the suspension system.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the axle nut is a specialized task. Therefore, it is recommended to have it installed at an authorized service or by an experienced technician.
How long does it take to arrive, do I have a return right?
Your order is shipped on the same day. You have the right to return within 14 days. For detailed information, you can contact our support line.
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 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.
- 0003531373 — Mercedes-Benz
- 1403530372 — Mercedes-Benz
- 1403570572 — Mercedes-Benz
- A0003531373 — Mercedes-Benz
- A1403530372 — Mercedes-Benz
- A1403570572 — Mercedes-Benz
Compatible vehicle information not yet added.
