Don’t like the Altezza-style tail lamps on the 2006-2007 Impreza? These earlier-generation lamps are a direct replacement. Set of two tail lamp units, left and right. You could also install them on a 2002-2003 WRX, but you’d have to carve a little notch in the bumper to fit the extra round part of the lamp.
Sold as a set of two lamps, left and right, or individually.
Fits all 2002-2007 WRX sedan, with the caveat that the fit on 2002-2003 will require some customizing, as mentioned above. Does NOT fit wagon models.