If a Starion wheel bolts up then any steering wheel adapter for a starion/1G DSM should work.

If you have an aftermarket stereo (with an infared remote) and a Starion steering wheel with radio controls you can purchase a product called a PAC SWI-X which can translate the steering wheel radio controls into signals that the aftermarket radio can recognize.

It works a lot like a learning universal remote control for a TV.

'87 Raider SWB 2.6T/5 spd - Boxy and boosted.
'88 Conquest TSI - MPI and lots of other mods