Metra 40-GM17 Antenna Adapter

Works with select 1984-03 vehicles (OEM male to Motorola antenna female)

Item #: 12040GM17

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2 Reviews

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This adapter lets you connect an aftermarket antenna cable to the factory OEM antenna. It has a female Motorola plug on one end and a male GM antenna plug on the other.

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Note: Most vehicles will require additional installation parts — please identify your vehicle if you haven’t done so. You can also call an Advisor for more information.

Metra 40-GM17 Antenna Adapter Reviews

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Odd antenna plug

Written By Oldpro, LaPine,Oregon on Saturday, July 20, 2013

Crutchfield Customer Review (What's this?)

I never saw an antenna connection like the one on my Jeep but Crutchfield had it and it worked.

didn't even realize I needed this....thanks Crutchfield!

Written By Allan, Charlotte, NC on Wednesday, February 08, 2012

Crutchfield Customer Review (What's this?)

ordered replacement for my Jeep's power antenna. Didn't realize I needed the adapter until Crutchfield suggested it. Sooooooo glad I took their advice!! Would have delayed my install another few days if not for them!!!!

Pros: exactly what i needed

Hands-on research

What's in the box?

Download owner's manual

  • 6.25" antenna adapter cable (one end terminating in a female Motorola plug and the other end terminating in a male GM antenna plug).

Product Research


Compatibility: General Motors/Ford/Chrysler antenna adapter cable (factory antenna cable to universal antenna)

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