Need to repair or replace a slow, stuck, or broken 1983-1993 Mustang convertible quarter window motor? Latemodel Restoration has direct replacement motors, bushing, and guide mounts to get your Fox Body window back in action. A broken window bushing can cause your quarter window to roll up and down crooked and misaligned. With a quarter window guide resto kit, you can replace all the parts needed to get them straight again. Our replacement window motors are an easy plug and play solution to malfunctioning motors. Pick up a kit today to fix your 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, or 1993 Foxbody Mustang convertible.