At the time I installed a Head Unit in my GTS there were no wiring harness; So I spliced. If I want to go back to the factory head unit. Can I buy the harness from the stock stereo to the amp? No one seems to have a definate answer.
it exists because it's on your car already. However that makes it OEM which means you will have to buy it from Toyota since it goes from a toyota product (really JBL) to a toyota product. They'll prolly make you pay out the ass too.
CelicaHobby.com is an independent Toyota Celica enthusiast website. CelicaHobby.com is not sponsored by or affiliated with Toyota Motor Sales, USA, Inc. in any way. The Toyota and Celica names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.