I am not so sure. Something tells that without the 'tabs' to hole the inner body in place it won't work in friction. You have the frame and shifter give it a try.
If you don't mind friction any older DT shifter will work.
__________________
“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk