What each code means
In an inscription such as RB4340 ··· ···□·· 150 you'll find these five details:
A pair of compatible arms, made to fit the RB4340 frame. Choose the arm color you prefer.
These compatible arms are made for the RB4340. Before you buy, check the model and length on the inscription inside your frame.
Read the inscription on the inside of your own frame to correctly identify each code.
In an inscription such as RB4340 ··· ···□·· 150 you'll find these five details:
Follow the visual guide and make the swap step by step.
We explain how to check the model and length, what's included in the pair, and that screws are not included.
Arms made to fit the RB4340.
Over 600,000 glasses restored and customers in more than 50 countries.
Clear check of the model and the 150 mm length.
Coverage against manufacturing defects and specialist support.
Discover our Ray-Ban 4340 Wayfarer Compatible Arms – Temples, the ideal solution for those looking to refresh or personalize their glasses. These arms are the perfect option if you need to replace the originals of your beloved Ray-Ban 4340. Manufactured with precision and attention to detail, these arms are compatible but not original, meaning they offer high quality at a more affordable price.
With a temple length of 150 mm, these arms ensure a comfortable and secure fit for everyday wear without worries. Available in two elegant colors, 710 – Havana and 601 – Black, you can choose the one that best matches your personal style or the original design of your glasses. The Havana color offers a classic and sophisticated touch, while black is always a versatile and modern choice that complements any outfit.
The square shape of these arms not only aligns with the iconic design of the Ray-Ban 4340 Wayfarer but also provides a robust structure to withstand daily use. They are made of propionate, a material known for its strength and lightness. Propionate is a type of plastic that prevents slipping, ensuring that the glasses stay in place, even during physical activities or on hot days.
It’s important to note that although these arms are compatible, they have been carefully designed to pair perfectly with the Ray-Ban 4340 model. This means you can enjoy the same functionality and comfort while maintaining the distinctive style of your favorite glasses. With these arms, you not only regain the functionality of your glasses but also personalize and adapt them to your preferences.
At ReplacementLenses.net, we understand the importance of offering products that not only meet but exceed your expectations. That’s why our compatible arms undergo strict quality control tests to ensure you receive a high-end product. By choosing our compatible Ray-Ban 4340 Wayfarer arms, you’re opting for a reliable and durable alternative that will keep your glasses functional and stylish.
Whether you’re looking for a replacement due to wear or simply want to change the color and give your glasses a new look, our selection of compatible Ray-Ban arms is the ideal choice. Take advantage of the opportunity to maintain the iconic style and comfort of your favorite glasses with our range of compatible arms. Don’t wait any longer and renew your Ray-Ban 4340 with our high-quality product range.

Ratings posted by customers for the Ray-Ban RB4340 Wayfarer. We show the most recent ones.
“Very well worth the money.”
Published review“Good quality”
Published reviewThe price is for a complete pair: right and left arm.
No. They are independently manufactured compatible arms, made to fit the RB4340. They are not manufactured or authorized by Ray-Ban.
The length usually appears at the end of the inscription on the inside of the arm. Check that it matches your current frame.
The compatible arm colors we have for this model. On the product page you'll also see the original frame colors they match.
No. Screws are offered as an optional add-on because many frames allow you to reuse the existing ones.
Your review of Ray-Ban RB4340 Wayfarer