I was at the factory today so was able to compare my 2010 throttle pedal to the latest and they are the same.
This is the current pedal
This is my pedal in my 2010 4/4 Sport.....you can see the top right edge is rounded off to prevent catching on the kinked part of the pedal.
I had to move the organ pedal to the left a little but just over half the roller on the throttle fits into the rear of pedal. It does take a fair bit of lining up i have to say!