I fitted the very same pedals on my 147. I was actually going to bit for them too, as I wanted a second set for when my rubber pads wore out. I put it into MyEbay and I forgot! Never mind atleast someone from AO got them
They are very very nice - I paid £49 or so for them, so you got a bargain m8! They are very nice quality and bespoke to the 147/GT (maybe 156??) pedals - manuals only!!, not like those horrible Sparco ones they sell from Halfords
, So in answer to your question, yes they should fit. If not, PM me and I'll buy them back off of you!
Fitting is quite easy. Simply slide off the plastic covers on the clutch and brake pedal and align up the holes, mark them and drill them with a corded drill and sharp bit, as the pedal is made of a very dense metal.
Make sure they are straight though.
For the accelerator, make sure you do this one right - its made of plastic and easier to mess up! If you do get them crooked for example, and choose not to fit the pedals, the holes are left visible on the pedal. Whereas the brake and clutch, you can just slide the covers back over and no one will be able to tell the difference.
Just take your time and use a good drill and bit. Oh!, forgot to mention file the rear of the holes you have drilled to get rid of the shamfer.
The only thing I thought of is if there is a difference in shape in the pedals between LHD and RHD?
Good luck - if you need anyhelp, you know where I am