Are these OEM or aftermarket?

Both, and each listing says which. A factory OEM take-off is a genuine manufacturer part removed from a vehicle. An aftermarket unit is made by another company. We are not an authorized dealer for any of them.

What condition are they in?

Both new and used, and every listing says which. New parts are unfitted manufacturer stock. Used parts are single yard units, described individually with photographs of the actual unit.

What if it does not fit?

You have 30 days to return an uninstalled part with no restocking fee, including when it simply did not fit. Do not modify anything to make it work: a drilled or bent part cannot be returned.