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Metro Moulded Parts

5/8" Hole Plug For Mercedes-Benz 300 1951-1962; SM 74-D

5/8" Hole Plug For Mercedes-Benz 300 1951-1962; SM 74-D

Regular price $11.99 USD
Regular price Sale price $11.99 USD
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This hole plug is designed for the classic 1951-1962 Mercedes-Benz 300 car and fits a 5/8" hole perfectly. Crafted with state-of-the-art rubber compounds, it offers exceptional resistance to chemicals, sunlight, and ozone, ensuring long-lasting durability and performance. Its sleek, round design provides a clean and seamless finish, making it ideal for covering unused holes while maintaining the car's elegant appearance. This plug is easy to install, simply pressing into place for a snug and secure fit, and it helps protect against dirt, moisture, and debris entering the vehicle. Backed by Metro’s Platinum Warranty, this part is guaranteed for 30 years, giving you peace of mind with your purchase.

Features and Benefits

  • Fits 5/8" holes for precise coverage.
  • Resistant to chemicals, sunlight, and ozone for long-term durability.
  • Easy press-in installation for a secure fit.
  • Backed by a 30-year warranty for confidence in quality.


Warranty Info
Metro leading warranty is the best in the industy. This part carries our platinum warranty and is guaranteed for a full 30 years from date of purchase. We promise that if your Metro part fails during this time we will replace it free of charge. That is our "No Hassle" guarantee. Do not settle for a simple promise of satisfaction.


Convertible Top Specialists has been in business since 1992 selling the best in convertible related parts and weatherstripping for most cars' trucks and vans.

In stock items usually ship in 1 business day. Out of stock items please allow for 3-6 weeks.

Listed Applications
  • 1951 - 1956 Mercedes-Benz 300
  • 1960 - 1962 Mercedes-Benz 300

SM 74-D

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