Rear bars Osborne Park Auto Extra Auto Extra are based in Osborne Park, WA and are a distributor of Rola roof racks, Titan Tray flat trays and other roof rack accessories. Contact info 15 Frobisher Street, Osborne Park 6017, WA, Australia autoextra.com.au [email protected] +61 08 9201 1888 Trading hours SundayclosedMonday 08:00 AM - 05:00 PMTuesday 08:00 AM - 05:00 PMWednesday 08:00 AM - 05:00 PMThursday 08:00 AM - 05:00 PMFriday 08:00 AM - 05:00 PMSaturday 08:00 AM - 12:00 PM * Subject to change, refer to stores website.