ScoscheLS02B Car Radio Amplifier Bypass Wire Harness Compatible with Select 1998-05 Lexus Vehicles - Car Stereo Amplifier Bypass Adapter Kit - Not Compatible with Mark Levinson - See Fit Guide Image

FITS 1998 LEXUS GS 400

It already had an aftermarket radio, but the wiring was old and confusing. This was able to install easy. You will need to find a separate power supply for the radio to work.. as as well as the accessory power

The wires seem to be of high quality. Easy plug and play to bypass factory amp which is required for the Lexus gs 300. You’ll plug the 2 plugs at the end into the plugs coming from the factory amp. The red loose wire you’ll connect that to the existing factory harness gray wire which is how your new radio will get power. The orange wire is illumination to dim when you turn on your head lights. Not sure what the blue wire is for as I didn’t hook it up and everything still works fine. Connect the orange wire into the light green wire located on the factory harness that’s connect to the car… Watch YouTube videos to help you but everything is work great in my 2001 Lexus gs 300

Fit perfectly into my 2003 gs300 although the packaging said it was for 2006-2011. You do have to do some wiring but it is fairly easy. Crimps are not included.

This allowed me to quickly bypass the factory Pioneer amplifier and run my power directly to my speakers from my head unit. Plugs into the speaker wiring output connectors from the amplifier and then you wire it into the head unit output wiring. Straightforward!

No puedo conectar el baypas pues no se me incluyo un instructivo

Great