Skip Navigation

Metra 40-GM17 Antenna Adapter

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

Item #: 12040GM17

In Stock

2 Reviews | 1 question - 1 answer

Your price: $7.99 Earn up to 8 Rewards points

Add to Cart

+ Add to wishlist + Email me alerts for this product

View all associated offers

Does it fit my car?

Select your car

Find what fits your car

Can't find your exact car?

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.

Includes Crutchfield's 60-Day Total Satisfaction Guarantee

Metra 40-GM17 Antenna Adapter Reviews

Average Customer Review:

2 Reviews

Odd antenna plug

Written by: Oldpro from LaPine,Oregon on 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 from Charlotte, NC on February 8, 2012

1991 Jeep Cherokee
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)

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Customer Q&A

1 question already asked

For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on what you will need for an installation in your vehicle. [ Jeff  Dec 06, 2015 ]  Staff

Searches related to the Metra 40-GM17 Antenna Adapter Works with select 1984-03 vehicles (OEM male to Motorola antenna female)