The Mercedes W221 M157 Differential Seal | CORTECO 01034080B helps prevent oil and fluid leaks in your vehicle. With its durable construction, it offers long-lasting performance and supports the efficient operation of your sealing system.
Product Features and Benefits
- High-quality CORTECO product, manufactured to original equipment quality standards.
- As a sealing element, it prevents oil and fluids from leaking out of specific areas, protecting engine health.
- Easy to install and provides long-term reliability when applied correctly.
- As an OE equivalent, it has passed quality tests in accordance with European standards.
- The part is a reliable choice as it comes from a European-origin brand.
Technical Details
| Manufacturer Brand | CORTECO |
| Product Code (OE/OEM) | 01034080B |
| Part Type | Seal / Sealing Element |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Sealing |
Vehicle Compatibility
This product is compatible with the Mercedes W221 chassis series. It can be used with variants such as S350, S450, S500, S550, S600, S63 AMG, S65 AMG, S320CDI, and S350CDI. It is compatible with engine codes M272, M273, M275, M278, OM642, and OM629. Confirmation with VIN is recommended.
- Chassis Code: W221
- Engine Codes: M272, M273, M275, M278, OM642, OM629
- Production Year Range: 2005-2013
- Trim / Variant: S350, S450, S500, S550, S600, S63 AMG, S65 AMG, S320CDI, S350CDI
It is recommended to confirm with your 17-digit VIN (chassis) number through our contact line for the correct part selection.
Quality and Warranty
CORTECO is a European-origin OE equivalent manufacturer brand. Its quality is proven by years of manufacturing experience and strict inspection standards. This part aims to provide high durability and reliability, ensuring user satisfaction.
Installation and Usage Notes
It is important to use the correct torque values during installation. Attention should be paid to the sequence and checkpoints during the installation of the part. Working with an authorized service ensures that the part is installed correctly.
Frequently Asked Questions
What material is this part made of?
CORTECO 01034080B is made from high-quality rubber and sealing materials.
What is the lifespan of the part?
With proper installation and maintenance, it has a long service life.
Why is the sealing element important?
Sealing elements protect the health of the engine by preventing fluid leaks.
What should I pay attention to during installation?
It is important to pay attention to torque values and sequence rules during installation.
Advantages of German Parts Depot: 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 for items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide a quote for the correct OE/equivalent part.
