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Certified EssilorLuxottica distributor An international benchmark for Ray-Ban and Oakley replacement parts Over 600,000 glasses restored in 50+ countries New High-precision custom engraving on your lenses 3-year warranty on all replacement parts Compatible Quality and savings to renew your glasses Certified EssilorLuxottica distributor An international benchmark for Ray-Ban and Oakley replacement parts Over 600,000 glasses restored in 50+ countries New High-precision custom engraving on your lenses 3-year warranty on all replacement parts Compatible Quality and savings to renew your glasses
Ray-Ban · Cats

Original Ray-Ban RB4125 Cats arms

Refresh your Cats with a pair of original Ray-Ban arms, with the finish matching the selected color.

Complete pair Original Plastic Ray-Ban logo
$ 65.86 price per pair
Select the length140 mm
Choose the frame colorChoose a color
Optional
Your configurationOriginal arms RB4125
$ 65.86 per pair
Model
Ray-Ban RB4125 Cats
Product
Original pair · Ray-Ban logo
ImportantHinge screws are not included unless you add them as an add-on.
Choose the options to see availability
Quantity: 1 Total $ 65.86
Check the model, color and length. This pair is only for the Ray-Ban RB4125. The inscription on the inside of the replacement arm may use a different manufacturing number.
Get to know your frame

Ray-Ban RB4125 Cats

The RB4125 uses original Plastic arms with the Ray-Ban logo. Before you buy, check the model, color code and length on the inside inscription.

Reference
RB4125
Material
Plastic
Lengths
140 mm
Contents
1 pair
Identity
Original logo
Where to check
Inside of the arm
Before you choose

Check your arm details

Read the inscription on the inside of your own frame to correctly identify each code.

Inscription on the inside of the arm: RB4125 820 ···□·· 140Example for guidance only. The position of the codes may vary depending on the frame.

What each code means

In an inscription such as RB4125 820 ···□·· 140 you'll find these five details:

RB4125ModelIdentifies the frame.
820Frame colorOriginal finish code.
···Lens sizeWidth of each lens in millimeters.
··BridgeDistance between the lenses in millimeters.
140Arm lengthTotal length of the arm in millimeters.
To choose these arms, confirm: model RB4125, color code and length 140 mm. The lens size and bridge describe the front of the frame.
After choosing

Install your new arms

Follow the visual guide and make the swap step by step.

Guide specific to the RB4125Step-by-step arm replacement
ReplacementLenses · YouTube
CristalesRepuesto technician checking a lens in the Granada workshop
Replacement parts specialistsWe help you identify the right pair
Why choose ReplacementLenses

An original arm only works if its details match

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.

EssilorLuxottica Ray-Ban Certified distributor
since 2018
Certified distributor

ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.

Original pair

Right and left Ray-Ban arm with original logo.

Guided selection

Clear check of the color code and the 140 mm length.

3-year warranty

Coverage against manufacturing defects and specialist support.

More information

Everything about this replacement part for the Ray-Ban RB4125

Step up your style game with the Ray-Ban 4125 CATS 5000 Replacement Arms-Temples! Crafted with precision for those who appreciate a unique and sophisticated look, these replacement arms are essential for elevating your sunglasses to a new level. Measuring 140mm in length, these arms ensure a perfect fit, providing unmatched comfort throughout the day. Tailored for aviator-style glasses, they blend seamlessly with the iconic shape synonymous with style and elegance for decades.

The frame material on these sunglasses is injected, ensuring a high-quality product built to withstand the bumps and scratches of daily life while maintaining its polished, premium appearance. The arms themselves are made from plastic, offering just the right amount of flexibility to guarantee a comfortable fit without sacrificing durability. Say goodbye to broken or misfitting arms, as the Ray-Ban 4125 CATS 5000 Replacement Arms-Temples deliver the reliability you need with the style you desire.

Available in a variety of frame colors: 601 – BLACK, 710 – LIGHT HAVANA, 820 – STRIPPED RED HAVANA. Each color option adds a unique touch to your look, allowing you to express yourself authentically while maintaining that classic Ray-Ban style. Remember, authentic replacement arms have a different reference or serial number than the complete glasses, as they are separate products.

The Ray-Ban 4125 CATS 5000 Replacement Arms are more than just an accessory. They’re a fashion statement, a manifestation of your individuality, and an invitation to stand out. Add these arms to your Ray-Ban collection today and discover how a small change can make a big difference in your style. Discover the full range of replacement arms here.

Original Ray-Ban RB4125 Cats arms
Real experiences

Reviews of these arms

Ratings posted by customers for the Ray-Ban RB4125 Cats. We show the most recent ones.

4.50 out of 5 Based on 2 ratings
5 stars1
4 stars1
3 stars0
2 stars0
1 star0
Sarvesh Singh

“nice”

Published review
Sarvesh Singh

“nice”

Published review
We answer your questions

FAQ

Is the price for one arm or for the pair?

The price is for a complete pair: original Ray-Ban right and left arms.

How do I know if I need 140 mm?

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.

Are hinge screws included?

No. Screws are offered as an optional add-on because many frames allow you to reuse the existing ones.

Why might the inside reference be different?

Original replacement arms may use a different manufacturing number, even though their shape, size, color and compatibility match the RB4125.

Can I choose a different color from my frame front?

You can, but we recommend selecting the frame's color code to keep a uniform finish.

Search by reference

Find your glasses' reference

Look on the inside of one of the temple arms. That's where you'll find the details needed to find the right replacement part.

Inside of a Ray-Ban temple arm showing reference RB2140, color 901, lens size 50, bridge 22 and arm length 150
RB2140Frame model
901Color code
50Lens size
22Bridge width
150Arm length
●

To find lenses: the model and lens size are usually enough. For arms: we also recommend checking the color and length.