I don't think T is a P maybe a 1 which would be full trim ring on the horn
Full horn ring
View attachment 1716352298
Standard horn ring
View attachment 1716352297
If it's T4 it's a console mounted vacuume gauge
This is a 66 version but will be similar to 67
View attachment 1716352299
If it's T7 it's the console tach
View attachment 1716352300
T9 undercoat / hood insulation.