What each code means
In an inscription such as RB3687 001 58□·· 140 you'll find these five details:
Refresh your Ray-Ban RB3687 glasses with a pair of original arms, with the finish matching the selected color.
The RB3687 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 RB3687 001 58□·· 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 mm length.
Coverage against manufacturing defects and specialist support.
The Original Ray-Ban 3687 Replacement Arms are the perfect solution for those looking to refresh their Ray-Ban glasses with high-quality original parts. These arms are 140 in length, offering a comfortable fit for every user. Available in a range of attractive colors such as 001 – ARISTA GOLD, 002 – BLACK, and 004 – GUNMETAL, they allow personalization while keeping the essence of the brand intact.
Made from metal, their material ensures durability and a premium finish. Furthermore, they flawlessly complement square-shaped glasses, adding a touch of elegance and modernity. The Ray-Ban brand, globally recognized for its quality and timeless design, ensures that every detail of these arms has been carefully crafted to meet the highest expectations.
Choosing these arms not only extends the life of your Ray-Ban glasses but also ensures you maintain a fresh and distinguished look. Refresh your image with the confidence of using original parts that only Ray-Ban can provide.

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 RB3687.
You can, but we recommend selecting the frame's color code to keep a uniform finish.
Your review of Ray-Ban RB3687