You can get the sides through Bill Jenkins, (opening page classifides) you are best off getting a rear through a junk yard or a web site www.copartfinder.com or www.car-parts.com
1997 Contour GL Zetec Assorted Street Glow Products Indiglo Gauges KKM Intake 17" Konig Tantrums Factory GL Spoiler SVT Body Kit by Spring Beats by: Planet Audio & Crossfire