I'm looking at these two units. One says it's a modified fit the other one says it fits. They look identical in every way. Will it matter at all?
Pioneer AVH-X1500DVD DVD receiver at Crutchfield.com
Pioneer AVH-100DVD DVD receiver at Crutchfield.com
Pioneer AVH-X1500DVD DVD receiver at Crutchfield.com
Pioneer AVH-100DVD DVD receiver at Crutchfield.com