What each code means
In an inscription such as RB3857V 2501 ···□·· 140 you'll find these five details:
Refresh your Frank with a pair of original Ray-Ban arms, with the finish matching the selected color.
The RB3857V 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 RB3857V 2501 ···□·· 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.
Discover the exclusive Ray-Ban Eyeglasses 3857V Original Replacement Arms-Temples, a must-have accessory to enhance your look with style and individuality. Crafted from high-quality Metal both in the front and arms, these original replacement parts embody the essence and quality synonymous with the Ray-Ban brand.
With a classic square design, these eyeglasses are a timeless choice that never goes out of style. Available in lengths of both 140 and 145, these arms ensure a comfortable and secure fit for all face types, offering a unique blend of comfort and style.
A notable feature of the Ray-Ban Eyeglasses 3857V Original Replacement Arms-Temples is their wide range of color options. Whatever your style preference, you’ll find the perfect color combination, from the sleek 3118 – ANTIQUE GUNMETAL to the distinguished 2501 – SILVER and the bold 3108 – BLACK/HAVANA ON LEGEND GOLD.
More than just an accessory, the Ray-Ban Eyeglasses 3857V Original Replacement Arms-Temples reflect your personality, helping you stand out on any occasion. Take advantage of your style to the fullest with these authentic Ray-Ban designer frames.
Make a statement with the Ray-Ban Eyeglasses 3857V Original Replacement Arms-Temples. Their attractive design, combined with the reliable quality of Ray-Ban, makes them a timeless investment in your personal style. Don’t forget to add ‘Ray-Ban Eyeglasses 3857V Original Replacement Arms-Temples’ to your shopping cart. You’ll love how they look!

Ratings posted by customers for the Ray-Ban RB3857V Frank. We show the most recent ones.
“Great product”
Published reviewThe 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 RB3857V.
You can, but we recommend selecting the frame's color code to keep a uniform finish.
Your review of Ray-Ban RB3857V Frank