I have never see that part fitted on the 6 TCS and 1 TC I have pulled apart and rebuilt.
What size is it? What diameter is the round end clamp?
Presumably it is made out of steel.
Looks too small to be an exhaust clamp.
I cannot think of anything else round, apart from the steering column, that needs clamping, but the clamp for that is definitely a U bolt attaching to a special bracket bolted to the bottom of the dashboard.