What each code means
In an inscription such as RB4398 6675 51□·· 140 you'll find these five details:
Refresh your Erik with a pair of original Ray-Ban arms, with the finish matching the selected color.
The RB4398 uses original Propionate arms with the Ray-Ban logo. 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 RB4398 6675 51□·· 140 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 140 or 145 mm length.
Coverage against manufacturing defects and specialist support.
The Original Ray-Ban 4398 Replacement Arms are the perfect accessory for those looking to maintain their style without sacrificing quality. These replacement arms are specifically designed for the Ray-Ban 4398 model, guaranteeing a perfect fit and unmatched comfort.
With an adjustable length of 140 and 145 mm, these arms cater to your personal needs. Available in a variety of stylish colors:
, it’s easy to find a style that complements your personal look.
Made with propionate, both for the front and the arms, these pieces symbolize durability and sturdiness. This material is not only lightweight but also offers exceptional impact resistance, ensuring your glasses last longer even under extensive use.
The glasses’ square shape is incredibly versatile, perfect for any occasion and face style. These replacement arms are the ideal choice for those looking to restore the functionality and style of their Ray-Ban glasses without compromise.
From the office to a casual outing, the Original Ray-Ban 4398 Replacement Arms perfectly complement any look, giving you the confidence of carrying an authentic and prestigious product.

We only show reviews for this product. If you've already bought it, tell us how the fit, color and installation went.
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 RB4398.
You can, but we recommend selecting the frame's color code to keep a uniform finish.
Your review of Ray-Ban RB4398 Erik