Replacement Seat for Herman Miller Classic Aeron Size C Large (Black Mesh)

I cant say for sure if this is an official OEM part from HM, but it does work great. My chair is 20+ years old and the seat finally started to tear. This replacement seat fit perfect with no issues. Id been sitting on the torn seat for about a year and replacing it really changed the feel of the chair, in a good way. Way more support. I dont seem to slump as much now. I recommend this replacement this for anyone wanting to refresh their torn, worn out, loose mesh seat.

Looks great..

So glad we found this replacement seat on Amazon!! Saved us so much money. Our mesh seat was breaking apart after years of use. My son use to lean into the chair with his knees consistently and it stretched out a portion of the seat. So glad to have found this replacement! Didn’t want to spend the money to buy a whole new chair! Now it’s good as new! Soooo happy!!

Bought a Type C off offerup for $250 to replace my 7 year old type B, and the seat immediately ripped within a week. Was pleasantly surprised when this part fit perfectly and was a breeze to install. Its super comfortable and seems to be holding up well. Well see how long it takes my fat ass to break it.

This was new, a new foam pad and took 5 minutes to put it on. BUT -- seller says in the ad Genuine Herman Miller Factory Part which is not true. I would never have bought it if I had known the part was not Herman Miller at such a high price. I do not like dishonesty in advertising. I should have insisted on a refund. For only a little more I could have purchased the real thing.

I purchased this replacement seat for an older Herman Miller Aeron Classic chair. I think my chair is from the early 2000s. The old seat on mine was cracked and broken. Cracks developed both on the sides where the bolt holes are, as well as the back where the rods attach from underneath. This new part is a perfect replacement, and is OEM from Herman Miller. It comes with tools for installation too. Very good quality. The seat is the new design with extra ribs in the moulding around both the bolt holes and the underside at the back. This should prevent any cracking :) It also fits perfectly on older chairs.

Installed easy and has worked great. Great replacement.

What failed was the fabric. But, replacement is the whole thing comprised of two metal pieces screwed together which hold the fabric priced $200+. And no recycle of the metal, so off to the landfill is the only option. Shame on Herman Miller for poor planet protection. Chair is just fine.

Easy to install came with tools and instructions awesome product chair in new now

good quality, easy to install. very expansive like the entire chair, but also like 30% more expansive than the same product in the same store for a different size (B vs C). other than that its as described.