Fitment Information: Compatible With Scion 2004-2006 Scion xA Base L4-1.5L 1497cc 2004-2006 Scion xB Base L4-1.5L 1497cc Compatible With Toyota 2000-2005 Toyota Echo Base L4-1.5L 1497cc Part Number： 21-524244310-52020, 44310-52050, 44310-52090 Specifications： Item Type: New Power Steering PumpHousing Material: AluminumPulley Included: with PulleyReservoir Included: with ReservoirPulley Attachement Type: Press-onHose Port Type: SeatPower Steering Outlet Thread Size: M16 x 1.5Power Steering Pump Inlet Attachement Type: Hose BarbPower Steering Pump Outlet Attachment Type: Hose Barb 21-5242 Premium Quality Material Easy Installation Direct Replacement Installation and precautions: 1. Prepare the right oil for the pump, remember that rehydration is not a good choice 2. Make sure that the old liquid is completely washed away from the car, otherwise, the new power steering pump will make noise 3. To avoid noise, you also need to exhaust air from the entire system 4. Check the hose, if it is found to be damaged, worn and aging, it needs to be replaced. If you fail to perform this step, the new power steering pump will also produce noise, because these hoses will vibrate under high pressure and come into contact with the body, frame or engine oil pan