The Mercedes-Benz Genuine Rear Vented Brake Disc with part number 1674238900 is a high-quality and precision-engineered component designed for specific Mercedes-Benz models. Brake discs, also known as brake rotors, are critical elements in a vehicle’s braking system, providing the surface against which brake pads generate friction to facilitate deceleration.

**Key Features:**

1. **OEM Quality:** As a genuine Mercedes-Benz part, the Rear Vented Brake Disc adheres to Original Equipment Manufacturer (OEM) standards. This ensures that it meets the same high-quality specifications as the brake discs originally installed during the vehicle’s production.

2. **Exact Fitment:** The brake disc is precision-engineered to provide an exact fit for the specified Mercedes-Benz model. This ensures compatibility with the vehicle’s braking system, wheel hub, and other related components.

3. **Vented Design:** The “vented” designation indicates that the brake disc has internal vanes or fins designed to improve heat dissipation. Vented discs are effective at managing the heat generated during braking, which is crucial for maintaining consistent braking performance.

4. **Enhanced Cooling:** The vented design promotes better airflow, allowing heat to dissipate more efficiently. This enhanced cooling capability helps prevent brake fade, ensuring that the braking system retains its effectiveness even during prolonged or heavy braking.

5. **Durable Construction:** Crafted from high-quality materials, the Rear Vented Brake Disc is built to withstand the intense heat and friction generated during braking. The durable construction contributes to the disc’s longevity and reliability under various driving conditions.

6. **Optimal Braking Performance:** The precise engineering of the brake disc, combined with the vented design, contributes to optimal braking performance. This includes effective heat management, reduced brake noise, and consistent stopping power.

7. **Safety Assurance:** Genuine Mercedes-Benz brake components, including brake discs, undergo rigorous testing to meet stringent safety standards. Choosing genuine parts provides assurance that the brake disc contributes to the overall safety of the vehicle and its occupants.

8. **Corrosion Resistance:** The materials used in the construction of the brake disc often include corrosion-resistant elements, ensuring durability and maintaining the disc’s integrity over its service life.

When considering the Mercedes-Benz Genuine Rear Vented Brake Disc with part number 1674238900, you can trust in the brand’s reputation for producing high-quality components. Always follow the manufacturer’s recommendations and guidelines for installation to ensure optimal performance and compatibility with your specific Mercedes-Benz model and year.