List of O'Reilly Auto Parts Stores in Marion, IL Outlet Note Regular Brands O'Reilly Auto Parts Illinois Marion Rating 4.7 based on 56 votes Products Belts Lighting Tires Battery Wheels Electrical Brakes Heating Engine Parts Filters Oil Fluids Waxes Washes NameAddressPhone Name/Address/Phone O'Reilly Auto Parts outlet - Marion 200 S Court St (618) 993-3737 People Also Viewed