Genuine 0009974020 Washer Fluid Reservoir Plug

Overview of Genuine Washer Fluid Reservoir Plug

The Genuine Washer Fluid Reservoir Plug, part number 0009974020, is designed specifically for select Mercedes-Benz models. This essential component ensures a secure seal for the washer fluid reservoir, maintaining proper fluid containment and system functionality.

• Compatible with multiple Mercedes-Benz models including 190E, 300E, 380SL, and E320
• Durable construction to prevent leaks and contamination
• OEM quality for reliable fit and performance
• Direct replacement part number 0009974020
• Easy to install with standard tools

Product Details and Compatibility

This washer fluid reservoir plug is engineered to meet the specifications of Mercedes-Benz vehicles such as the 190E, 260E, 300CE, 300D, 300E, 300SD, 300SDL, 300SE, 300SEL, 300TD, 300TE, 350SD, 350SDL, 380SE, 380SEC, 380SEL, 380SL, 380SLC, 400E, 420SEL, 500E, 500SEC, 500SEL, 560SEC, 560SEL, 560SL, E300, E320, E420, and E500. The Genuine brand ensures that this plug fits precisely and functions as intended within the washer fluid system, preventing fluid leaks and maintaining system pressure.

Purpose and Common Issues Addressed

• Seals the washer fluid reservoir to prevent leaks
• Prevents dirt and debris from entering the washer fluid system
• Maintains proper fluid pressure for washer pump operation
• Helps avoid washer fluid contamination and system malfunctions
• Replaces damaged or missing reservoir plugs to restore system integrity

Installation Notes and Tips

Installation of the Genuine Washer Fluid Reservoir Plug (0009974020) is straightforward. Ensure the reservoir opening is clean and free of debris before inserting the plug. Press the plug firmly into place until it seats securely. No special tools are required, but a gentle push with a clean cloth can help achieve a tight fit. Verify the seal by checking for leaks after installation.

Quality Assurance and Warranty

As a Genuine Mercedes-Benz replacement part, the washer fluid reservoir plug meets OEM standards for quality and durability. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed warranties that cover defects in material and workmanship. Using this part helps maintain the integrity of your vehicle’s washer system with reliable, factory-grade components.