Highlander - Wire Harness Adapters / Plug & Play
NOTE: Our Wire harnesses do NOT support JBL equipped Highlanders. Please do not order any of our Wire harnesses if your Highlander is equipped with the Factory installed JBL audio package.
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2020+ Toyota Highlander Add amplifiers to factory stereo Plug & Play Harness Sound Processor Factory Integration
$19.99Pay with Affirm on orders over $250. See if you qualify
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2020+ Toyota Highlander Remote Turn On Plug & Play Harness Sound Processor Factory Integration
$29.99Pay with Affirm on orders over $250. See if you qualify
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2020+ Toyota Highlander Plug and Play add a subwoofer harness use with amps or powered subs
$19.99Pay with Affirm on orders over $250. See if you qualify
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2020+ Toyota Highlander Tweeter Wire Harness Adapters (PAIR)
$9.95Pay with Affirm on orders over $250. See if you qualify
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2020+ Toyota Highlander Aftermarket Speaker Harness Adapters (Pair) FRONT DOOR
$9.95Pay with Affirm on orders over $250. See if you qualify
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2020+ Toyota Highlander Aftermarket Speaker Harness Adapters (Pair) REAR DOOR
$9.95Pay with Affirm on orders over $250. See if you qualify
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2008-2019 Toyota Highlander Tweeter Wire Harness Adapters (PAIR)
$9.95Pay with Affirm on orders over $250. See if you qualify
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2008-2019 Toyota Highlander Aftermarket Speaker Harness Adapters (Pair) FRONT DOOR
$9.95Pay with Affirm on orders over $250. See if you qualify
Add to cart -
2008-2019 Toyota Highlander Aftermarket Speaker Harness Adapters (Pair) REAR DOOR
$9.95Pay with Affirm on orders over $250. See if you qualify
Add to cart
Showing all 9 results