The Mercedes W221 M278 Differential Seal, CORTECO 49108344, prevents oil and fluids from leaking out, extending the life of your engine. The high-quality sealing element enhances your vehicle's performance and provides a safe driving experience.
Product Features and Benefits
- Made from high-quality materials, durable and long-lasting.
- Offers original part quality due to OEM compatibility.
- Saves time and labor costs with easy installation.
- European origin guarantees production according to high standards.
- Prevents fluid losses with a sealing system, protecting engine health.
Technical Details
| Manufacturer Brand | CORTECO |
| Product Code (OE/OEM) | 49108344 |
| Part Type | Seal / Sealing Element |
| Production Standard | OE Equivalent / OEM |
| Origin | Europe |
| System | Sealing |
Vehicle Compatibility
This differential seal is compatible with the Mercedes W221 chassis models produced between 2005-2013, including S350, S450, S500, S550, S600, S63 AMG, S65 AMG, S320CDI, and S350CDI. The engine codes are M272, M273, M275, M278, OM642, and OM629. We recommend confirming compatibility with your VIN.
- 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 our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
CORTECO is a European-origin OE equivalent manufacturer brand. Known for its quality standards, its products undergo strict testing before being offered to users. Sealing elements are designed to provide long-lasting and reliable performance.
Installation and Usage Notes
The most important point to consider during installation is the proper placement of the seal. Installation should be done according to torque values, and a sealing check should be performed. It is recommended to seek assistance from an authorized service.
Frequently Asked Questions
What function does this part serve?
This differential seal prevents oil and fluids from leaking out, ensuring the healthy operation of the engine.
Is the installation process difficult?
The installation process can be easily performed by professionals, but care should be taken.
Which engines is it compatible with?
It is compatible with engine codes M272, M273, M275, M278, OM642, and OM629.
Is the CORTECO brand reliable?
CORTECO is a brand with high-quality standards, and its products undergo strict testing.
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 a quote for the correct OE/equivalent part.
