In need of an radio antenna

I just purchased a 1989 Xjs. I am in need of a new antenna motor assembly. Any suggestions?

Not sure which part number you need but there are quite a few of them on eBay?

And

Kirby Palms book provides a lot of information on repairing failed power antennas. FWIW.

I have a complete set, albeit it’s from the saloon with the remote motor, don’t know if they used the same on the XJS.
PM if you are interested.