About the Scosche LS02B Amp Bypass Harness
Product highlights:
- lets you connect a new car stereo in 1998-05 Lexus GS vehicles
- bypasses the factory amplifier
- warranty: 1 year
- MFR # LS02B
- Item # 142LS02B
- California customers: Please click here for your Proposition 65 WARNING.
What's in the box:
Scosche LS02B Amp Bypass Harness owner's manual
If you need assistance accessing this owner's manual, please give us a call.- Amp bypass harness
- Application/Installation Guide
More details on the Scosche LS02B Amp Bypass Harness

Product Research
Features
Vehicle Compatibility: The Scosche LS02B amp bypass harness allows you to replace your factory radio with an aftermarket head unit, while bypassing the factory amplifier in select 1998-2005 Lexus GS300/430 vehicles.
Make | Model | Year |
---|---|---|
Lexus | GS300 | 1998-2005 |
GS430 | 1998-2005 |
Wiring Connection Chart: The amplifier bypass harnesses features the following hardwire connections.
Wire Color | Function |
---|---|
Red | +12 Volt Accessory |
Yellow | +12 Volt Constant |
Black | Ground |
Blue | Power Antenna |
Orange | Illumination |
White | Left Front Speaker + |
White/Black | Left Front Speaker - |
Gray | Right Front Speaker + |
Gray/Black | Right Front Speaker - |
Green | Left Rear Speaker + |
Green/Black | Left Rear Speaker - |
Purple | Right Rear Speaker + |
Purple/Black | Right Rear Speaker - |
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Customer Q&A
4 questions already asked
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Excellent! Instructions are clear and it works as expected, you will need to figure out where to connect switched 12v, pwr ant (if necessary), and illumination wires.
Christopher from Lisle, IL