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Scosche LS02B Amp Bypass Harness Connect a new car stereo and bypass the factory amp in select 1998-05 Lexus GS vehicles

Item # 142LS02B

Scosche's LS02B harness allows you to bypass the factory amplifier in select 1998-05 Lexus GS models.

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Scosche's LS02B harness allows you to bypass the factory amplifier in select 1998-05 Lexus GS models.

Item # 142LS02B

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$34.99

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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.

More details on the Scosche LS02B Amp Bypass Harness

Stacey B.

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

Q
If I'm installing new amplifier(s) and running all new speaker wire to added amp do I still need this harness for bypass of factory amp? Or should I use a standard "non" factory amplifier harness.
gs300  Jun 11, 2021
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
kristina  Jun 29, 2021 (Staff)
Q
What are the three extra wires for?
matthew  Aug 12, 2019
2 answers
A
Power, ground, and memory. The other wires by- pass the amp for the speakers.
joseph  Aug 21, 2019
A
Blue is the remote wire the red is the acc wire and the orange I believe is the Illumination wire
donald  Aug 21, 2019

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