i got a 03 gts and when i put my cd player i didnt need to do that..if you get a harness made for the lexus you dont need one! thats what i did! well the people who installed it did.
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.