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Metra 40-LX21 Antenna Adapter

Connect an aftermarket antenna to the factory radio in select 2009-up Toyota, Lexus, Scion, and Subaru vehicles

Item # 12040LX21

Find what Fits your vehicle

Item # 12040LX21

In stock

About the Metra 40-LX21 Antenna Adapter

Metra 40-LX21 Antenna Adapter

This antenna adapter lets you connect an aftermarket antenna to the factory radio in select 2009-up Toyota, Lexus, Subaru, and Scion models.  One end has a female Motorola connector, and the other end has a male antenna connector. You'll also need another antenna adapter if you are connecting an FM modulator to your factory radio. Warranty: 60 days.

What's in the box:

  • Toyota/ Lexus/ Scion/ Subaru vehicle antenna adapter cable
MFR #40-LX21

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More details on the Metra 40-LX21 Antenna Adapter

Research Team

Product Research


Compatibility: This antenna adapter allows you to connect an aftermarket antenna to the factory radio. This adapter is for select 2009 and up Lexus/Toyota/Scion/Subaru vehicles.

Installation Note: A blue wire is attached to the antenna adapter. When installing the adapter, the blue wire should be connected to the antenna turn-on lead of your new power antenna.

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