Anti-roll bar.

[lowest]

Hi guys, looking for some more advice.... Went to change the rear left drop link only to find the ARB clamp is broken. My car is a 2004 GT and the replacement ARB is 3W0511407E now my question is will a 3W0511407F fit which is the ARB from a 2005 model? Anybody know what the differences are between the 2 parts? I ask as I can get the "F" part brand new at the same price as a 2nd hand "E". I believe the only way to get the clamp is as a unit with a new ARB, is this correct?