Microphone Y Harness Keeps your factory microphone when a control module is fitted
Fit a PVS wireless steering wheel control module to a factory Toyota head unit and something has to share the microphone feed. This Y harness splits it, so your factory microphone keeps working. It comes with every factory Toyota kit, and it's here as a spare.
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Item code: MIC-Y-HARNESS
Fit a PVS wireless steering wheel control module alongside a factory Toyota head unit and the module would otherwise take the microphone's place. This Y harness splits the factory microphone feed instead, so your factory microphone keeps working.
It's included with every PVS steering wheel upgrade kit ordered with a factory Toyota head unit. It's listed here as a spare.
Aftermarket head units don't use it. They run their own microphone, so the harness has nothing to split.