I think thats what they call them. Another term I would use is the entire crank and gear assembly that rolls the window up ansd down. Looking for one. I can't seem to find a kit or aftermarket assbly. The only thing close is the electric power conversion that i'm not really interested in. Is this a junk yard only thing or what? The assebly i'm looking for is for the drivers side door. Passenger is like new. D side is so shot i can't even adjust it to work well anymore. Im looking for all the plastic slid clips and hardware as well.