What each code means
In an inscription such as RB3857 001 ···□·· 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 RB3857 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 RB3857 001 ···□·· 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 Ray-Ban 3857 Frank Original Replacement Arms-Temples are an excellent choice for those seeking a blend of classic style and modern appeal. Meticulously crafted with a length of 145 mm, these arms fit seamlessly to various head and ear shapes, ensuring perfect comfort that Ray-Ban is known for, even with prolonged wear.
The distinctive square design of the 3857 Frank arms complements their sturdy and durable image, crafted from high-grade metal offering impressive strength and longevity. This robust material resists diverse environmental conditions, ensuring the arms are extremely durable while retaining an elegant appearance.
Not only do these original replacement parts add sophistication and elegance to your frames, but they also maintain a consistent aesthetic with a metal-made front. The high-quality metal guarantees superior durability and a fashionable look that helps you stand out from the crowd.
The Ray-Ban 3857 Frank Original Replacement Arms come in a fascinating range of colors for the front. Choose from 004 – GUNMETAL, 9196 – LEGEND GOLD, 9198 – SILVER, 9199 – BLACK, 9228 – ANTIQUE GOLD, 9229 – GUNMETAL, and 9230 – BRONZE/ COPPER. This wide selection allows you to find the color combination that best suits your personality and style.
With these original arms, enjoy great versatility—ideal for dressing up for a formal event or keeping it casual, effortlessly enhancing your look with elegance and sophistication. They transform your appearance while maintaining the comfort and functionality that Ray-Ban is renowned for.
In summary, the Ray-Ban 3857 Frank Original Replacement Arms offer a classic design with a modern twist. Their high-quality material, versatile colors, and incredible style make them a preferred choice for many. Order your original arms today and experience the style, durability, and comfort that will surely exceed your expectations. Discover more.

Ratings posted by customers for the Ray-Ban RB3857 Frank. We show the most recent ones.
“Me encanta este modelo y las patillas las cambie y bien”
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 RB3857.
You can, but we recommend selecting the frame's color code to keep a uniform finish.