Herman Miller Seat (Flex Front) for Mirra Chair
Herman Miller Seat (Flex Front) for Mirra Chair is backordered and will ship as soon as it is back in stock.
Warranty, Shipping, Cancellation, Return & Refund Policies
Your Refurbished Herman Miller Mirra 1 Seat (Flex Front) is covered by a 2-year warranty. Shipping is free within the contiguous USA, and international shipping is available at the best available rates. For more details, please review our full Cancellation, Return, and Refund Policies.
Installation and Customer Support
For installation, please watch the video below on this page or visit our Mirra 1 flex front seat replacement tutorial page.
If you are having any issues with your Refurbished Seat Replacement for Mirra 1 chairs by OfficeLogixShop, please contact our customer service team to file a ticket. Please allow 24 to 48 business hours for the team to review and address your inquiry.
We provide free shipping within the contiguous United States and secure the best international freight rates to support your operations anywhere in the world.
Description
Description
This is a genuine Herman Miller part that has been professionally renewed by OfficeLogixShop. "Herman Miller" and "Mirra" are referenced solely to identify the compatible chair model. OfficeLogixShop is not affiliated with or endorsed by MillerKnoll, Inc. Limited replacement components used during renewal may be non-OEM.
Replacement Seat for Herman Miller Mirra 1 Chairs, Flex Front, Refurbished
If the mesh on your Mirra seat has sagged or torn, or the seat pan has worn out, this is the fix that keeps the chair. A genuine Herman Miller Mirra 1 Flex Front seat, professionally renewed and inspected, in the standard graphite finish. You move your existing Flex Front mechanism across to it and your Mirra sits like it should again.
Fits
- Herman Miller Mirra 1 with the Flex Front (adjustable seat depth) seat
Does not fit
- Mirra 1 Fixed Front models
- Herman Miller Mirra 2 (this seat is made for the Mirra 1)
| Condition | Genuine Herman Miller part, renewed and inspected |
|---|---|
| In the box | 1 Flex Front seat assembly, graphite |
| Tools | T40 long-handle driver or star key wrench |
| Warranty | 2 years against defects |
| Shipping | Free within the contiguous US; best international rates available |
Don't start with a power drill. Break the tension on each bolt by hand with a T40 tool first. Starting with a drill is the leading cause of stripped hardware on this job.
How the Mirra seat replacement works
- Loosen the bolts by hand with the T40 tool and remove the old seat.
- Unbolt the Flex Front mechanism from the old seat.
- Fit the mechanism to the renewed seat with the provided screws.
- Mount the seat back on the chair.
The installation guide video further down shows every step. Not sure whether your Mirra has Flex Front? Look for a front seat edge that adjusts for depth; Fixed Front seats don't move.
Replacing the Mirra 1 Flex Front seat
Whole seat, seat foam or the Flex Front bracket? And is it a Mirra 1?
A tired Mirra seat has three usual causes, and this seat only fits one generation. Check both before you order.
Sagging or torn seat mesh, or a worn-out seat pan
This renewed seat is the fix. You move your Flex Front mechanism across and the chair sits like it should again.
You find black crumbs under the chair and feel the hard frame
That is the foam under the mesh crumbling. Our Mirra 1 seat foam replaces just that, in minutes.
The front edge no longer adjusts or feels loose
The part that links the Flex Front seat to the chair's mechanism may have broken. See the Flex Front seat bracket.
Mirra 1 or Mirra 2?
This seat is for the Mirra 1 only. The Mirra 2 took over from the original Mirra in 2013, so any Mirra built before then is a Mirra 1; the date label under the seat tells you when yours was made. Still unsure? Send us a photo and we will check for you.
The Mirra 1 Flex Front seat, seen up close
Searching for a Herman Miller Mirra seat pan or a seat mesh replacement? This is the complete seat, mesh included, so it covers both in one part.
Mirra 1 seat replacement: your questions
What specific tools do I need for installation?
A T40 long-handle driver or a star key wrench. Loosen the bolts by hand first to avoid stripping them.
How do I replace the mechanism?
Unbolt the Flex Front mechanism from your old seat and install it on the renewed seat with the provided screws.
Is this compatible with the Fixed Front Mirra?
No. This replacement fits only the Flex Front version of the Mirra 1. Please check your model before ordering.
Can I use a power drill to remove the seat?
We strongly advise against starting with a power drill; it is the leading cause of stripped hardware. Always break the tension by hand first.
Will it fit a Mirra 2?
No. It is made for the Mirra 1 only. The Mirra 1 or Mirra 2 guide above shows how to tell them apart.
More parts for the Mirra 1
Seat renewed? Here is what else OfficeLogixShop makes or stocks for the Mirra 1, each part listed next to the problem it solves.
- Chair sinks while you sitMirra 1 gas cylinder
- Seat feels flat or thinMirra 1 seat foam
- FlexFront seat edge brokenFlexFront seat bracket (refurbished OEM)
- Arm pad worn or crackedMirra 1 arm pad
- Upgrade: neck and head supportOfficeLogix headrest for the Mirra
Flex Front or not? We can tell you
Our chair experts at the Lewis Center showroom, just up the road from Columbus, can look at your Mirra and tell you whether it is a Flex Front model. Please call before you visit.
