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Genuine replacement parts Ray-Ban RB4278
The small parts that get lost or broken on your Ray-Ban RB4278. Choose the ones you need and we'll send them to you so your glasses are as good as new.
Replacement parts designed to make your glasses last longer
We help you identify your model and the exact part before you buy, and we prepare every order in our workshop in Granada.
We help you confirm the exact model before you buy.
Customer service and order preparation by our specialist team.
Coverage against manufacturing defects and after-sales support.
Everything about this replacement part for the Ray-Ban RB4278
At ReplacementLenses.com, we understand the importance of keeping your Ray-Ban 4278 glasses in perfect condition. Our category of Ray-Ban 4278 Original Replacement Parts provides a wide range of genuine components to ensure your glasses maintain their original look and functionality. These parts are 100% original Ray-Ban products, externally identical to the pieces that come with the glasses, although they have different serial numbers from the complete glasses, guaranteeing their genuine state and the highest quality.
Have you noticed any wear or damage on your favorite glasses? Don’t worry! We offer a variety of replacement parts for Ray-Ban 4278, including temple screws, nose pads, temple embellishments, and arm-joint screws, among others. In total, there are 14 types of parts available: 84 (2x Hinge Screw), 42 (2x Nose Pads), 77 (2x End Tips), just to name a few.
The design of Ray-Ban 4278 is modern and timeless, with a lens size of 51, a square shape that is complemented by 145 mm metal temples. The front structure is made of injected material, offering unmatched durability and lightness. With our original parts, you can restore these essential elements to ensure your glasses continue to provide the comfort and style you love.
Each component has been designed to fit perfectly and function as if they were an integral part of the glasses from the first day. This is crucial to maintaining the balance, aesthetics, and functionality of your Ray-Ban 4278 glasses. Also, if you are looking for another specific Ray-Ban part, feel free to visit our main category of original replacement parts.

Reviews of this product
Ratings posted by customers for the Ray-Ban RB4278. We show the most recent ones.
“These replacement nose pads are a perfect fit for my Ray-Ban Clubmasters, comfortable and secure.”
Published reviewFAQ
How do I know if it fits?
Check your glasses' reference number on the inside of the arm. This product is for the Ray-Ban RB4278; if you're unsure, send us a photo and we'll confirm it.
How much does shipping cost?
We ship worldwide. Standard shipping is free on qualifying orders, depending on your country; you will see the exact cost at checkout before you pay.
Do they come with a warranty?
Yes, 3 years against manufacturing defects.
Your review of Ray-Ban RB4278