Herman Miller Aeron Chair Front Foam Replacement (Size A & B)

Herman Miller Aeron Chair Front Foam Replacement (Size A & B)

Marsoni

M251S

$42.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Herman Miller Aeron Chair Front Foam Replacement (Size A & B)Refresh the comfort of your Herman Miller Aeron chair with this front foam replacement, fits size A and B. Designed to fit perfectly with your Aeron chair, this foam cushion provides ergonomic support, helping restore the premium seating experience you expect. Replace worn out foam to bring back the chairs original comfort and performance. Perfect Fit: Specifically designed for Herman Miller Aeron chairs, size A & B. Ergonomic Support: Delivers

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I tried putting it on my n55 from a m235i and it did not fit properly. I was in a rush to try to put it on and thought it was on properly and I thought it did. And I snapped the bolt because the bolt because it was not aligned after I looked at harder I do not recommend for a n55. do not get this cheaply made pos. I recommend getting it from fcp euro where parts will actually fit and not fail.

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Reviewed in the United States on January 1, 2026

Verified Purchase

Baldemarg

Waukegan, US

★★★★★ 5

May not fit correctly or is difficult to fit on.

Would not advise buying. It wouldn’t fit with the o ring nor with the old one, it would only go in with no o ring. So I had to put back my old hinge and o ring. Edit: I had to add coolant to the O ring, along with somewhat forcing/prying it in in order to get it to fit flush.

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Reviewed in the United States on January 9, 2026

Verified Purchase

Johnetta

Houston, US

★★★★★ 5

Works 100% on my f30 n55

No leaks made with good material you can use everything they send it will work

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Reviewed in the United States on May 26, 2026

Verified Purchase

carol cruzstewart