This attaches to the internal engine and controls the forward tilt, fits size A, B, or C, it is black.

We sell over 100 different used parts. If you want to figure out what is wrong with your chair, and how to fix it, buy our twenty minute diagnosis via email, text, video or call for $20.00, purchase at this link, https://rcannon8156.mystorefront.online/?l=1&product=10059&action=product

If you are in Florida we might be able to come to your location and repair your chair for you, if you are interested please ask us for a quote, so we can let you know how much it will cost.

Please let us know if you have any questions.

Pre-owned, shows wear, but it will still work on your chair.

This is for one old style front limit cam, and it is a genuine OEM piece for the Aeron furniture line by Herman Miller.

If you want multiple parts we can combine shipping.