Toyota Prius 2001-2003 Toyota Prius 2009-2015 Toyota Prius 2001-2003Toyota Prius 2009-2015Headunit Installation RequirementsYou will needFacia - Single DIN : RequiredFacia - Double DIN: RequiredSteering Wheel Control Harness: Required, also requires radio brand specific patch leadPrimary Harness: Required, may require a secondary harnessAdditional ProductsT Harness (for adding aftermarket bluetooth car kits): Available Please enable javascript to use this siteImages About this VehicleDates: Jan 2004 through Jan 2008Manufacturer: ToyotaChassis Type: HatchbackPlace of Origin: JapanTags: ToyotaPriusHatchbackToyota Prius The second generation Prius was completely redesigned as a mid-size liftback, sized between the Corolla and the Camry, with redistributed mechanical and interior space significantly increasing rear-seat legroom and luggage room. In late 2005 (for the 2006 model year), Toyota introduced some minor cosmetic changes for the XW20, such as a slightly updated front-end, revised instruments, and repositioned rear seats. Information provided by: http://en.wikipedia.org/wiki/Toyota_Prius_%28XW20%29 Wiring Information To retain climate controls in this vehicle, a 68Ω resister is required. This is to bridge between pins 9 and 10 of the 20 pin connector. The wires in pins 9 and 10 are usually thin white and thin pink. Speaker CavitiesFront: 6-1/2"Rear: 6-1/2" ‹ Toyota Prius 2001-2003 Toyota Toyota Prius 2009-2015 ›