What each code means
In an inscription such as RB8318 121 ···□·· 135 you'll find these five details:
Refresh your Ray-Ban RB8318 glasses with a pair of original arms, with the finish matching the selected color.
The RB8318 uses original Plastic 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 RB8318 121 ···□·· 135 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 135 mm length.
Coverage against manufacturing defects and specialist support.
Explore the world in style with the exclusive Original Ray-Ban 8318 Replacement Arms-Temples. These arms embody elegance and distinction, making them perfect for those looking to add a touch of sophistication to their everyday look. Crafted from high-quality, durable metal, these arms guarantee the reliability and quality that Ray-Ban is renowned for in each and every detail.
With an ideal length of 135 mm, these replacement arms ensure a perfect fit, providing a secure and comfortable grip that users can depend on. Their classic rectangular shape never goes out of style, offering a fresh yet sophisticated touch on any occasion.
The frame of the glasses is made from sturdy and elegant metal, available in a range of colors to match individual tastes. The available colors for the front frame include: 002 – BLACK | 004 – GUNMETAL | 121 – SHINY BROWN. No matter your color preference, you can be confident that these Ray-Ban arms are the perfect choice for you.
The Original Ray-Ban 8318 Replacement Arms-Temples are not merely an accessory; they are a vital extension that expresses your personality and enhances your outfit. This design harmonizes tradition and innovation to provide the best of both worlds. Seeking to make a statement? These arms are designed for you.
Ray-Ban symbolizes quality, innovation, and style, being one of the most recognized and trusted brands in the fashion industry for decades. We invite you to discover this for yourself and experience the true meaning of seeing life through a pair of Ray-Ban glasses.
Be yourself, only better. Combine style and comfort in a single accessory. Stand out with the Original Ray-Ban 8318 Replacement Arms-Temples and make a difference on any occasion. These arms offer so much more than meets the eye. You deserve only the best, and with Ray-Ban, that’s exactly what you’ll get.
Checkout the full range of original Ray-Ban arms here.

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 RB8318.
You can, but we recommend selecting the frame's color code to keep a uniform finish.
Your review of Ray-Ban RB8318