"Aftermarket crash part" means a replacement for any of the nonmechanical sheet metal or plastic parts that generally constitute the exterior of a motor vehicle, including inner and outer panels.
"Non-original equipment manufacturer (Non-OEM) aftermarket crash part" means an aftermarket crash part not made for or by the manufacturer of the motor vehicle.
"Repair facility" means any motor vehicle dealer, garage, body shop, or other commercial entity that undertakes the repair or replacement of those parts that generally constitute the exterior of a motor vehicle.
"Installer" means an individual who actually does the work of replacing or repairing parts of a motor vehicle.
215 ILCS 5/155.29