JDM Parking Pole project S13 Silvia, fixing antenna mast cable

[DiscountPirate]

My S13 Silvia came with a parking pole in the front bumper, but the plastic mast drive cable fell apart so I have been trying to find either a replacement pole or fix the original one that came with the car. There is a plastic drive cable inside just like a radio antenna that a motor moves up or down. I don't know the technical name for the thing so hard to find a replacement but I know it exists it's essentially the same thing used in radio antennas. It is the white piece in upper left of pic. The other pic is a temporary parking pole that I rigged up to work manually. Works fine for now but since car is already set up for an auto pole I wanna get a working one and use the button to make it go up or down.
https://imgur.com/pJqj6UJ
https://i.imgur.com/pJqj6UJ.jpg
https://imgur.com/mteVPNw
https://i.imgur.com/mteVPNw.jpg