What each code means
In an inscription such as RB3648M ··· ···□·· 140 you'll find these five details:
A pair of compatible arms, made to fit the RB3648M frame. Choose the arm color you prefer.
These compatible arms are made for the RB3648M. 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 RB3648M ··· ···□·· 140 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 RB3648M.
Over 600,000 glasses restored and customers in more than 50 countries.
Clear check of the model and the 140 mm length.
Coverage against manufacturing defects and specialist support.
Looking to refresh your Ray-Ban 3648M THE MARSHAL II glasses? Our compatible replacement arms – temples are the perfect solution to restore both functionality and style to your beloved eyewear. Engineered to fit the Ray-Ban 3648M model perfectly, they offer a cost-effective and high-quality alternative.
Our replacement arms are available in a variety of chic colors like 001 – ARISTA and GOLD shades (9123 and 9124). These options allow you to select the finish that best suits your personal style or matches the rest of your eyewear collection. The ARISTA color provides a sophisticated shine that complements any frame brilliantly, while the GOLD stands out with its luxurious glow, adding a classic touch to your look.
Crafted from durable metal, these arms promise a secure and comfortable fit while being robust enough for daily wear. The length of 140 mm fits most eyewear frames, offering the ideal balance between style and functionality. Furthermore, the irregular shape of the arms adds a touch of originality and modernity to your glasses, maintaining the authentic aesthetic of the Ray-Ban 3648M model.
Although these are compatible products and not original Ray-Ban items, we guarantee they meet the highest market quality standards. Each pair of arms undergoes rigorous quality checks to ensure they offer the level of excellence our customers deserve.
Installing these arms is a straightforward process, allowing you to renew your glasses at home without hassle. Thanks to their advanced design and construction, they guarantee a seamless integration with the Ray-Ban 3648M frames, revitalizing your glasses with minimal investment.
Whether your current arms are worn out or you simply wish to update your glasses with a new look, our compatible arms provide an effective and stylish solution. By choosing our products, you ensure not only the preservation of the original Ray-Ban sophistication but also a guaranteed longevity for your favorite glasses.
Don’t miss the opportunity to give new life to your glasses with our compatible Ray-Ban 3648M THE MARSHAL II arms – temples. Add to cart now and redefine your style with the confidence of choosing market-leading quality, style, and durability in optical accessories.

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The price is for a complete pair: right and left arm.
No. They are independently manufactured compatible arms, made to fit the RB3648M. 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 RB3648M The Marshal II