

Mercedes W203 OM646 Cylinder Head Gasket | ELRING 374.880
Mercedes C-Class W203 OM646 Cylinder Head Gasket
ELRING 374.880 | Original Equipment (OEM) | 100% German Quality
The importance of the cylinder head gasket designed for vehicles with the OM646 engine in the Mercedes C-Class W203 model is significant. This part provides a seal between the engine's cylinder head and the cylinder block, preventing gases and oils from leaking out of the engine. This helps maintain the efficient operation of the engine. The cylinder head gasket with the code ELRING 374.880 is a critical component of the engine system and should be checked regularly to extend the engine's lifespan.
Product Features and Benefits
- OEM Compatibility: ELRING is a part manufactured in accordance with original equipment standards. It fully complies with authorized service standards and poses no issues during installation.
- Material Quality: Manufactured using high-quality materials. It has a durable and long-lasting structure, thereby enhancing the safety of the engine.
- Durability and Lifespan: The estimated lifespan of this cylinder head gasket can reach up to 100,000 km, depending on the vehicle's maintenance conditions. It is resistant to high temperatures and pressures.
- Performance: Improves the sealing performance of the engine, enhancing fuel efficiency and reducing emission values.
- Testing and Certification: ELRING manufactures in compliance with international production standards such as ISO 9001 and TS 16949. Quality control processes are meticulously applied.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 374.880 |
| Part Type | Cylinder Head Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This cylinder head gasket is compatible with the OM646 engine variants of the Mercedes C-Class W203 model. This model was produced between 2000-2007 and offers a high-performance driving experience. It provides reliable engine performance, especially during long journeys and city driving.
- Chassis code: W203
- Engine code: OM646
- Production year range: 2000-2007
- Trim/Variant: -
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING has a long-standing history in the automotive spare part industry. Known as an OE supplier for Mercedes-Benz, this brand is recognized for its high-quality products. It continuously raises quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. The manufacturing facilities located in Germany are equipped with modern technologies, ensuring the quality of the products.
Installation and Usage Notes
The most important point to consider during the installation of the cylinder head gasket is that the surfaces must be clean and smooth. Additionally, the appropriate torque value must be applied during gasket installation. Generally, the cylinder head gasket should be checked during every engine revision or oil change. It is recommended to regularly monitor the engine's temperature levels during long journeys. In cases where other engine parts need to be replaced, engine oil and filters should also be taken into account.
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 confirmed only for 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 6460161420 — MERCEDES-BENZ
- A6460161420 — MERCEDES-BENZ
Compatible vehicle information not yet added.
