Hi,

I am a noob here. I wanted to upgrade my Vios E 2010 original headunit (https://imganuncios.mitula.net/toyota_highlander_2011_2012toyota_vios_1_5_e_aoowner_nfacelift_tiptop_3730061480639588723.jpg) with Sony XAV-W650BT.The question here is am I able to just remove the original headunit (own DIY)and just plug and play the back wires or do I need to buy bracket and wires and such. I do not know whether will it fit perfectly or not as well. Hope Sifus here can advice. Thanks.

Hi,

depend on cars, previously done diy for my saga blm, i bought male-female wire harness from amazon. No need cut wire, just plug n play between existing wiring and new HU (Pioneer).