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MingYi.office

Pivoting Arm Index Hardware Replacement for Herman Miller Classic Aeron Chair

Based on 23 reviews
Condition: New
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$19.17
Holiday Deal · 86% off was $132.99

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  • – 4-month term
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30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Unavailable
Fulfilled by Mingyifurniture

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At a glance

Condition
New
Model
9bf425df-d992-444f-8ef9-fddbbf8e1294
Dimensions
3.3"D x 2"W x 0.2"H
Weight
4.8 oz
Color
Black
Material
Nylon
Size
2 in x 3.3 in x 0.2 in
In the box
No components included

Features 4

  • Pivoting Arm Index Clicker Hardware Replacement For Herman Miller Classic Aeron Chair
  • This clip can use on both Right & Left hand side
  • It is the improved parts which will be more durable than before.It will not break easily.
  • Only used for Herman miller Aeron chairs

Description

This clip can use on both Right & Left hand side. It is the improved parts which will be more durable than before.It will not break easily.

Specs 33

Brand MingYi.office
Color Black
Material Nylon
Product Dimensions 3.3"D x 2"W x 0.2"H
Size 2 in x 3.3 in x 0.2 in
Back Style Mesh Back
Special Feature Arm Rest
Product Care Instructions Wipe Clean

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Got the part - no installation instructions or pictures - you're on your own!!
Ordered this for my Aeron chair armrest. It appears to be the right part, but we can't get it installed?! Since the original came out broken - we don't know which way this replacement is supposed to go BACK in!?? If anyone's got any info, diagrams or videos of exactly how this little plastic piece is supposed to be installed - we'd be appreciative.... ... show more
Reviewed in the United States on November 21, 2021 by Amazon Customer
Not OEM, but best available!
I would recommend this replacement part, having just installed it without issue, following recommendations found online to insert and tension the spring only after having bolted down the parts. The material seems to be of good quality; and it is not 3D printed like the one available eBay. (Although I can't say how well a 3D printed version would work; I didn't try it!). If for some reason this part does not last long, I'll update this review. ... show more
Reviewed in the United States on January 20, 2024 by M. Lee
Broke after 10 months
This piece worked for 10 months and just broke on me while just sitting in the chair, not even moving the arm rest. The small tab piece that always breaks just fell to the floor. These pieces are under a lot of pressure due to the very strong spring that is handling the pivoting motion. In my opinion, it's a very bad design all together by Herman Miller. Take your bets on this piece but sooner or later, I'm pretty sure it will just break for most people. Waste of money in my opinion. I will just be leaving the arm rest as is and broken ... show more
Reviewed in the United States on May 10, 2023 by Cefel
Breaks easily
Part broke after 1 month of normal use after installation.
Reviewed in the United States on November 14, 2025 by S.lee
cheap plastic can't handle arm.
Incredible failure. this fit in place of the existing plastic device my guess is it was made with a 3D printer and it cract within the first few weeks as apposed to the original which lasted for over 10 years. Amazing that 3D prnted products even have an audience. Dont trust this company.
Reviewed in the United States on December 23, 2025 by Jberks
Part easily broken even when installed by professionals.
This is the third one of these I’ve bought. They were installed correctly by a person who works with HM Aeron chairs, and last evening it broke again. I think I would like one sent to me free of charge because of all the problems I’ve had with this older design.
Reviewed in the United States on May 2, 2025 by Amazon Customer
Item fits perfectly, armrest works properly
The item arrived in a few weeks, much sooner than estimated (it was shipped immediately after ordering, but long transit time). Replacing the old, broken index piece required removal of the arm rest and disassembling it. Not difficult. What was difficult was getting the detent spring (quite strong) properly back into place. I eventually did so using two Channel Lock pliers to hold the spring down in place, while maneuvering the “free” end of the spring over its catch. It took some perseverance and hand strength. The armrest works perfectly now. ... show more
Reviewed in the United States on August 20, 2020 by Probability fan
Worked perfectly
Installed easily, made my Aeron good as new!
Reviewed in the United States on January 13, 2022 by Judi Thomas - Black Butterfly
How it works
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