2002 Yaris VVti rear bumper

[daneil16]

Hi guys new to the site, great to meet you.
I have a new 2002 Yaris and I want to change the bumper as the old one is damaged. I have noticed that the 2003 - 2005 model bumper changes slightly in that it has some rounded rectangular groves at each end near the wheels. Would a 2003, 2004 or 2005 model bumper fit mine as the shape looks exactly the same? I only need the plastic half and not the lower metal piece.

I have also uploaded a picture showing exactly the same Yaris as mine in a 2003 model but with my rear bumper, did the rear bumper look change in 2003? I am a bit confussed, can anyone help me out as im new to all this. Thanks