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Metra 40-CR20 Antenna Adapter

Works with select 2002-up vehicles — female Motorola plug to snap-lock female antenna jack

22 Reviews

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Item # 12040CR20

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Overview

The Metra 40-CR20 adapter lets you connect an aftermarket antenna cable to the factory radio. It has a female Motorola plug on one end and a snap-lock female antenna jack on the other. Length: 8-1/4". Item number 12040CR10 is also needed if installing an FM modulator with your factory radio. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if this adapter is compatible with your vehicle. Warranty: 60 days.

Metra 40-CR20 adapter

The Metra 40-CR20 adapter lets you connect an aftermarket antenna cable to the factory radio. It has a female Motorola plug on one end and a snap-lock female antenna jack on the other. Length: 8-1/4". Item number 12040CR10 is also needed if installing an FM modulator with your factory radio. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if this adapter is compatible with your vehicle. Warranty: 60 days.

Just what I needed to install siriusxm radio in my 2007F150

Gary, Panama City, FL

What's in the Box:

  • 1 Antenna adapter cable (has a female Motorola plug on one end and a snap-lock female antenna jack on the other)
Reviews

Metra 40-CR20 Antenna Adapter Reviews

Average Customer Review(s):

(22 Reviews)

Metra 40-CR20 Antenna Adapter

Gary from Panama City, FL on 9/10/2017

2007 Ford F-150
Crutchfield Customer Review (What's this?)

Just what I needed to install siriusxm radio in my 2007F150

Pros: Perfect fit

Cons: None

Metra 40-CR20 Antenna Adapter

Anonymous from Middlebury VT on 12/14/2016

Crutchfield Customer Review (What's this?)

Easy Way To Adapt !

Pros:

Cons:

Easy

Gregmo from batesville, AR on 3/14/2016

2006 Ford Explorer
Crutchfield Customer Review (What's this?)

Required for my installation but easy to install.

Pros: Easy to install.

Cons: None.

Antenna adapter

Tooter from Flemingsburg, ky on 3/3/2016

Crutchfield Customer Review (What's this?)

Great quality ,great product

Pros:

Cons:

BEST

Anonymous from Texas on 9/25/2015

2008 Ford Fusion
Crutchfield Customer Review (What's this?)

Perfect use! Does what i need it to . My car is the perfect place to listen to my tunes going and comeing from work

Pros:

Cons:

plug n play

hemi from seneca falls, ny on 12/19/2014

Crutchfield Customer Review (What's this?)

Antenna adapter fit well in my 2006 dodge charger with navigation. Nice tight connection.

Pros: Easy to install. Great connection

Cons: None

Metra 40-CR20 Antenna Adapter

Andrew from Central FL on 12/3/2014

Crutchfield Customer Review (What's this?)

simple plug in, it worked great

Pros: it was a simple 10 minute install

Cons:

Metra 40-CR20 Antenna Adapter

Anonymous from frisco,tx on 7/27/2014

Crutchfield Customer Review (What's this?)

the item Ipurchased is great

Pros:

Cons:

Defective Product

JS in BC from Boulder City, NV on 4/17/2014

2011 Ford E Series
Crutchfield Customer Review (What's this?)

The product as shipped, was defective! After connecting it to my radio then to the antenna, I heard nothing but static, but when I just stuck a wire into the radio's antenna socket, I got signal, but not a good connection. As I was desperate with the dash board all over the front seat, I took the adapter apart and discovered that it was internally shorted! Some of the wires from the shield were touching the center conductor. I corrected this but did not have the proper crip tools. What I have now is somewhat of a kluge, but works. This caused me a good deal of aggravation and I should have sent it back, but after "repairing" it myself, I think I would have had a problem and I didn't feel like dealing with it. I just wish the people that make these things would test them before they leave the factory, but that would add an couple of cents to the cost and reduce their profits!

Pros: Looked like a good idea.

Cons: Defective product!

Metra 40-CR20 Antenna Adapter

James from Quincy,FL on 2/9/2014

2004 Dodge Ram 1500
Crutchfield Customer Review (What's this?)

works great and fixed my problem

Pros:

Cons:

Antenna

Austin Houglan from Doylestown on 9/5/2013

Crutchfield Customer Review (What's this?)

Works good

Pros:

Cons:

Not much to say about this...

Nick Danger from Southwest FL on 1/25/2013

2006 Chrysler Sebring
Crutchfield Customer Review (What's this?)

Not much to say. It does what its supposed to. Installed in a '06 Chrysler Sebring convertible.

Pros:

Cons:

Fit Well

Dave from CT on 2/4/2012

2005 Dodge Ram 1500
Crutchfield Customer Review (What's this?)

Needed for a Sirius direct antenna adapter in a 2005 Dodge Ram 1500.

Pros: Worked well

Cons: none

Metra 40-CR20 Antenna Adapter

Dave from Hancock, MA on 11/3/2009

2008 Ford Expedition
Crutchfield Customer Review (What's this?)

High quality, good fit and works well.

Pros:

Cons:

2004 Grand C.

Anonymous from South Bend, IN on 9/20/2009

2004 Jeep Grand Cherokee
Crutchfield Customer Review (What's this?)

Easy to install with Crutchfields step by step help. I installed it into a Jeep 2004 Grand C. with FM Direct Adapter form Crutchfield.

Pros:

Cons:

Metra 40-CR20 Antenna Adapter

Harry from Idaho Falls, ID on 5/21/2009

2006 Jeep Grand Cherokee
Crutchfield Customer Review (What's this?)

Fit great, works well, solved my problem on my Jeep. Thanks!

Pros:

Cons:

Adapter

Gary from New Port Richey, FL on 2/18/2009

Crutchfield Customer Review (What's this?)

This was the part that was needed to support an aftermarket antenna with my factory radio. It fit and works perfectly!!!

Pros:

Cons:

Great for adding XM radio antenna adapter

Jeffrey from LaPlata, MD on 1/22/2009

Crutchfield Customer Review (What's this?)

I used this on my 2008 Ford Mustang and on my 2006 Ford Explorer. It fit both perfectly although I would prefer shorter leads. It was very easy to install - dropped the glovebox on each vehicle and inserted the adapters and was done in seconds. It works flawlessly. you do need both adpaters.

Pros:

Cons:

Fit my 2007 Ford Edge

Walter from Colorado Springs, CO on 10/11/2008

2007 Ford Edge
Crutchfield Customer Review (What's this?)

Perfect fit in my 2007 Ford Edge

Pros:

Cons:

Great Product

Joe from Freeland,PA on 6/10/2008

Crutchfield Customer Review (What's this?)

This item worked great for my 04 jeep grand Cherokee. Was exactly what I needed to be able to connect my Sirius fm transmitter box to the antenna plug that was on the vehicle. Both adapters are required if your hooking up Sirius or a cd changer threw the antenna plug.

Pros:

Cons:

Metra 40-CR20 Antenna Adapter

Rick from Maryland on 9/4/2007

2007 Ford F-150
Crutchfield Customer Review (What's this?)

Worked very well for installing a Sirius Sat radio FM modulator into a 2007 Ford F-150. Also need 12040CR10 to complete installation.

Pros:

Cons:

loose fit on Chrysler 300C

gregg from fort hood, texas on 4/22/2007

Crutchfield Customer Review (What's this?)

i bought this for adaption of my xm reciever to factory headunit. this has a real loose fit (ie; wants to just fall right out) into back of headunit but it does the job i had to use electrical tape to hold it in to make me feel better that it was back in there snug enough for a connection.

Pros:

Cons:

Details

Hands-on research

Product Research

Features

Overview: This item is an antenna adapter cable with a female Motorola plug on one end and a snap-lock female antenna jack on the other. The adapter is typically used to adapt a compatible factory radio to an aftermarket antenna or FM modulator.

Our Product Research Team

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Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

adapter for my xm satellite radio.[ Logan  Jul 13, 2017 ]
It was recommended for my instalation[ Lendall  May 26, 2016 ]
to add sirusxm to a shaker 500 system[ E  Mar 11, 2016 ]
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