2017+ Toyota Factory Radio Add A Subwoofer Amplifier Plug & Play Harness for Sale

Price: $20

This item has been shown 4735 times.

Factory Radio Add A Sub Amp Plug & Play Harness compatible with Toyota Scion LexWant to add a subwoofer to your original stereo?
Don’t want or know how to cut into your wiring?Take the wiring guess work out of the installation with this plug and play wire harness! Installation is as easy as 1, 2, 3!

  1. Remove your OEM factory radio
  2. Unplug the OEM factory wiring and plug in this wire harness
  3. Reinstall your OEM factory radio

What is it?

This wire harness provides a line out converter for connection to one set of RCA cables to provide an audio signal to an external amplifier. All that’s left for you to do is connect your own main power wire from your battery and a ground, and remote amp turn on.(See other listings for a harness with an included remote turn on wire.)

What you will receive
  • One (1) plug and play wire harness
Compatibility Notes
  • This is for the base radio only, will not work with premium sound systems.
  • After installation, "bass level" can only be controlled using the EQ on the radio. Please see our other listings where we offer bass knobs that allow independent subwoofer controls.

Compatible with these models

MAKEMODELTRIM / 8-inch touchscreen radio20182020ToyotaCamryw/ 7-inch touchscreen LE, XLE20202020ToyotaPrius PrimeXLE20202020ToyotaPrius charcoal high gloss color dash20202020ToyotaSequoiaw/ black high gloss color dash20202020ToyotaSequoiaw/ matte black color black high gloss color dash20202020ToyotaTundrahigh gloss w/ silver sides20202020We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with Toyota Motor Sales USA Inc., or any of its subsidiaries or its affiliates. The official Toyota Motor Sales USA Inc. website can be found at http://www.toyota.com. The name “Toyota” as well as related names, marks, emblems and images are registered trademarks ofToyota Motor Sales USA Inc.
The use in this website and/or in related promotional print or video material of trademarked names and images is strictly for editorial and descriptive purposes, and no commercial claim to their use, or suggestion of sponsorship or endorsement, is made by MotoCARR. Those words or terms that the authors and publisher have reason to believe are trademarks are designated as such by the use of initial capitalization, where appropriate. However no attempt has been made to identify or designate all words or terms to which trademark or other proprietary rights may exist. Nothing contained herein is intended to express a judgment on, or affect the validity of legal status of, any word or term as a trademark, service mark, or other proprietary mark.
Converter adjustment instructions:
  1. After completing all of the necessary connections, turn the adjustment pots all of the way down by rotating them completely counter-clockwise.
  2. Turn the stereo system on and adjust the main volume control on the stereo to approximately 3/4 maximum volume.
  3. Select one of the adjustment pots and turn it slowly clockwise until you notice audio distortion and then stop.
  4. Turn the remaining pot to the same position as the previously adjusted pot.



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