Replacement Side Cover Slider Parts UPGRADE KIT for Sony WH-1000XM3 WH1000XM3 Headphones

Sale price$44.99 Regular price$69.99
Save 36%

Replacement Side Cover Slider Parts KIT for Sony WH-1000XM3 Headphones

Each kit contains the necessary tools and instructions to replace your broken inner and outer covers on BOTH SIDES (Left and Right).  (NOTE: The color of parts are black and will not exactly match the color of original Sony parts).  These are replacement parts designed and manufactured by CentralSound and not original Sony Parts. 

Why Buy our Replacement Parts?


  • With our custom made replacement parts for the Sony WH-1000XM3 Wireless Headphones there is no soldering or disassembling which would be necessary to replace these same parts if they were original Sony parts. 
  • We redesigned and engineered these parts, implemented stronger material in the manufacturing process, and made it possible for the average consumer to replace them with no special skills or tools required. This kit includes everything you will need to replace these specific parts to get your headphones where they belong, on your head. 
  • It's going to save you MONEY! 
  • No need to pay a professional to get them repaired or buy another pair of headphones.
  • The original parts are flawed in design and material used to cause repeated issues so consumers are forced to buy new headphones, don't be a victim of this scheme to put more money in their pockets. Keep money in your pocket and repair your headphones with our parts kit.
  • UPGRADED, Redesigned, and made in the USA 
  • Manufactured with state of the art multi-jet fusion technology
  • Made out of solid, yet flexible,  SUPER STRONG PA-Nylon 12 material guaranteed to last FOREVER!
  • Temperature resistant up to 130 degrees Celsius
  • Sweat and waterproof
  • Included with your purchase is a LIFETIME WARRANTY
  • 100% Satisfaction Guaranteed or your money back
  • We proudly stand behind our products

NOTE: These parts are mildly rough and the texture is not smooth. The adjustable headband will be functional but will have a different feel to it.


Customers praised this upgrade kit as "superior to OEM parts" and a cost-effective repair solution. The kit includes tools and clear video instructions for installation. Reviewers noted the parts are "far more durable" than originals, though some mentioned a rough texture and tricky assembly with tiny screws. Most successfully repaired their headphones, avoiding costly replacements.

  • Replacement parts are far superior to the OEM parts
  • I was about to purchase a new pair of headphones, but with this kit I repaired my broken ones
  • The fit and finish is fantastic! Nice and sturdy and they look really cool
Fit (positive)Quality (positive)Instructions (positive)Parts (positive)Durability (positive)
  • 5 stars: 203 (87%)
  • 4 stars: 28 (12%)
  • 3 stars: 2 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
G
Gary (United Kingdom)

Really pleased with the repair of my Sony WH-1000XM3. After dropping and cracking the headphones, I put up with a temporary solution using some Duck Tape. I replaced the cracked part and swapped out the ear pads while I was at it. They now look and feel like they did when new.

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Rod B.
Fantastic product!

Just installed the parts on my XM3's. Delivery was quick to the UK just 10 days. The fit and finish is fantastic! Nice and sturdy and they look really cool. It was a bit fiddly because the screws are so small and my eyes aren't so good but I got there in the end with no issues. Can go out and about with my XM3's and not be embarrassed because they are held together with tape. I will be getting the parts for the XM4, XB910N and XB900 not because they are broken but because I like the look of the parts and the reassurance they they aren't going to fail at some point. Well done guys.

J
Josh M.
Great replacement, one suggestion

The part was easy to replace and feels sturdy such that it won’t break. The texture however is rough unlike the smooth OEM pieces. Wish it was smoother.

M
Max L.
Even with a small hiccups, I'm happy with the purchase

I first purchased one set of replacement for my headphones which arrived in a really short time (Germany, about two weeks). The set I received had some problems with one side not sitting flush and opening up all the time. I contacted support and asked for some workaround or something. The support responded really fast and instantly assisted my issue. I got sent another set of sides (as the ones I initially received where broken) and it again arrived in a really short time (same 2 weeks from USA to Germany). The new set fits perfectly and I would happily purchase again at this shop. One of the fastest and friendliest supports that I had in a long time. Can only recommend!

Hello Max,
Thanks for your order and taking the time to leave a review. It's terrific to hear and see that another headset has been revived.

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Joe
Extremely pleased

Wow, I’m so happy to have found this kit, I managed to keep my broken hinges held together with tape for a while and finally decided to look for repair options.

These replacement parts are a HUGE upgrade over the originals and you can tell they’re significantly stronger and better designed, the headphones feel better than brand new after installation (which wasn’t too difficult following the guide)

Also I’m so glad I got a new set of ear-cup pads to go with the repair kit - I didn’t realise how worn out and limp my originals were until I fitted the new ones, they look and feel so much better.

I feel like I’ve just breathed a new life into my 5 year old headphones, and they now feel stronger than ever and ready for another 5 years at least. Thanks so much!

Hello Joe,
Thanks for sharing your repair job and experience with us. We're happy, you're happy, it's a win win

R
RollsRocker
Satisfied!

The process was more finicky than I expected. My hands and fingers are relatively big, and it was hard to fit the screws as fast as I’d have liked.
That being said, once it all clicked, it all fit like a glove!
I just replaced my headband and cushions, hope to have given my trusty XM3s some more years of life :3
Satisfied as of now ^_^

Thanks so much for taking the time to leave a review. We appreciate your small business support 💯

M
Mustafa A.
Yeah, finally done!

It was; after I stopped procrastinating, all it took was a few minutes. lost some screws and had to replace them with 99 cent store ones, but it seems to be working great!

M
Michael H. (United States)

Replacement parts are far superior to the OEM parts. Reasonably easy to install with good direction from the instructional video.

Thank you so much for the kind words! We're thrilled our Sony WH-1000XM5 replacement side cover slider parts exceeded your expectations. Our instructional video was designed to make the repair process as smooth as possible — so glad it helped. Repair over replace!

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Jon L. (United States)

This repair kit worked just perfectly. I was almost going to plunk down another $400 for a new pair of Sony headphones, but found this. The black color doesn’t match the silver model but I think it adds character.

Jon, saving you $400 is a great day for us! And honestly, a little character from the color contrast isn't a bad thing — makes them uniquely yours. Really glad you found us before pulling the trigger on a new pair. Thanks for sharing that!
— Jonathan, CentralSound.Co

D
Dana D. (United States)

Installed perfectly, 4 stars only cause for the price I wish to finish was a lot better smoother not so rough textured.

Thanks for the honest feedback, Dana — that's genuinely useful. The fit and function hitting the mark is great to hear, and your point on the surface texture finish is noted. We're always looking to improve, and this kind of detail helps. Appreciate you taking the time!
— Jonathan

M
Michalb (Poland)

I highly recommend this replacement parts. The order was delivered to me (Poland) in less than two weeks. I hope this parts will be more persistant than originals :)

Shipping to Poland and still arriving in under two weeks — love to hear it! Our upgrade kits are designed with improved durability over the OEM originals, so you should notice a real difference in longevity. Thanks for the support all the way from Poland, Michal!

A
Andrew I. (United States)

These are the best replacement parts on the market. They are a notable upgrade in terms of durability and finish compared to the factory parts and the kit includes all the tools you'll need in order to disassemble and repair your headphones. They even have a tutorial video available on youtube so you can follow along during the repair.

Andrew, thank you so much for the detailed review! We're really proud of the Sony WH slider and side cover repair kit — the upgraded durability and finish over the factory parts is exactly what we set out to deliver, and it's great to hear you noticed the difference. Having all the tools included plus a YouTube tutorial to follow along makes the whole repair process so much smoother. We appreciate your support and hope the headphones are feeling brand new again!

S
Steven O. (United States)

Fantastic product. I was about to purchase a new pair of headphones, but with this kit I repaired my broken ones. Tested the grip by going running... no issues. Love it.

Wow, this made our day — thank you so much! 🙌 There's something really satisfying about giving a beloved pair of headphones a second life instead of tossing them, and we're so glad our kit made that possible for you. The fact that you put them straight to the test on a run and they held up perfectly? That's exactly what we built this for. Thanks for taking the time to share your experience — it truly means the world to us. Happy running!

J
Jamie E.
Perfect replacement

Much better quality than the default side covers that inevitably broke after a few years. Easy to install with a helpful video to guide you through

B
Brian P.
Worked great, thanks!

Doing the assembly was a little tricky, but once it was done the headphones worked like new

J
John P.
Sony WH1000M3

The build is better than the other brands. It is easy to install and stress free. The only thing that I would recommend is to smoothen it because it looks like fresh from the 3d printer. Also kinda pricey for a small part.

C
Christopher C.
Outstanding

Outstanding great product

I
Isara I.
Slider Replacement Part

3D printed parts. The print layer will be a the weakness. The finished is rough and noticeable.

Z
Zeeshan C.
Awesome service

Great job great product great service

C
Chris M.
Awesome Product

Great product and awesome fit!

P
Patrick D.
Part was a perfect replacement; instructions video very clear

Part was a perfect replacement; instructions video very clear

B
Bruce M.
It works

Very difficult to work with the small screws, once you conquered getting them on it’s a piece of cake.

C
Cam M.
Overall happy, but pieces not quite flush.

I bought two side cover sliders, as both sides on my XM3’s were dying. I’ve had these headphones for 5+ years and they’re very-well loved.

PROS: For around 20% of their original value, these two parts have breathed life back into these headphones. These side covers come as advertised in that they seem incredibly durable - far more than the original parts.

CONS: The two pieces are not fully flush with each other at the bottoms. This means my hands feel a ridge between the two parts whenever my hands are on the seam, and my fingernail can easily go between the two pieces. If I squeeze the brackets together, the gaps go away. I would have expected these parts to be flush with each other considering they’re over $30.00 each.

I’m overall happy - I have my beloved headphones back - but I can’t give five stars.

S
Sonny S.
Replacement Side Cover Slider Parts KIT for Sony WH1000XM3

Hi Folks, just want to say that the replacement kit for my Sony WH1000XM3 Headphones is worth it. Fits and works well. Just really have to follow the instruction and you can do it. Saves me money as my headphone is looking brand new. Love it and I highly recommended CentralSound.