What each code means
In an inscription such as RB4451 6801 50□·· 145 you'll find these five details:
Refresh your Ray-Ban RB4451 glasses with a pair of original arms, with the finish matching the selected color.
The RB4451 uses original Ray-Ban metal arms. Before you buy, check the model, color code and length on the inside inscription.
Read the inscription on the inside of your own frame to correctly identify each code.
In an inscription such as RB4451 6801 50□·· 145 you'll find these five details:
Follow the visual guide and make the swap step by step.
That's why we show you how to check the model, color and length, list what's included in the pair and clearly state that screws are not included.
ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Right and left Ray-Ban arm with original logo.
Clear check of the color code and the 145 mm length.
Coverage against manufacturing defects and specialist support.
The Original Ray-Ban 4451 Replacement Arms are the perfect solution to keep your glasses in top shape. Specifically designed for the Ray-Ban 4451 model, these arms measure 145 mm in length, providing a comfortable and secure fit. They’re available in an array of stylish colors, including classic BLACK (601), TRANSPARENT BEIGE (6801), TRANSPARENT GREY (6802), TRANSPARENT BLUE (6803), and TRANSPARENT ORANGE (6804), allowing you to personalize your eyewear to your taste.
Made from high-quality metal, these arms ensure durability and resistance to daily wear and tear, while the glasses’ front is crafted from nylon, ensuring lightness and comfort. The irregular shape of the lenses not only adds a modern sophisticated touch but also provides excellent ergonomic comfort. Maintain the distinctive Ray-Ban style with these original replacements that ensure maximum comfort and longevity for your favorite glasses.

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The price is for a complete pair: original Ray-Ban right and left arms.
The length usually appears at the end of the inscription on the inside of the arm. Select the same measurement shown on your current frame.
No. Screws are offered as an optional add-on because many frames allow you to reuse the existing ones.
Original replacement arms may use a different manufacturing number, even though their shape, size, color and compatibility match the RB4451.
You can, but we recommend selecting the frame's color code to keep a uniform finish.
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