Garage
Shop

Customer Ratings & Reviews


Metra 40-CR30 Antenna Adapter thumbnail image
View product page

5 star
92%
4 star
0%
3 star
8%
2 star
0%
1 star
0%



Durability
4.6
Value
4.7
Features
4.6
Design
4.6
Usability
4.6

Customer Reviews

Sort by:

Loading...

Cool but Not Necessary

This is a cool gadget. However, all I had to do was throw away that Sirius FM transmitter, and the signal transmitted fine to the radio. You only need this if you live in a big city, and there are no static free radio stations. Then it would be a must-need.

By Dave on January 12, 2010

32 found this helpful


excellent value

looked all over Las Vegas for this item, to get a Sirius radio installed in my car. found on line at Sonic Electronix. shipped very quickly. works perfectly!

will definitely purchase from Sonic again!

By BruceBruce on April 4, 2014

31 found this helpful


Metra 40-CR30 Pioneer Inno XM Adapter

Hello, I purchased the Metra 40-CR30 Pioneer Inno XM Adapter for my Ford Flex with Navagation. It was a direct fit and worked Awesome. It allows crystal clear reception through my portable XM Player through my factory system with less static and interference on the radio. I highly recommend this adapter!

By Paul D on June 4, 2013

31 found this helpful


Works Great.

I have a 2013 Ford F-150 and this product enabled me to add HD digital radio to the factory system and use the factory antenna. Very easy to install.

By AJS on October 13, 2013

30 found this helpful


Great

It was exactly what I needed works great do not need to reorder.fast Shipping.pi

By jose on November 22, 2013

28 found this helpful


Nice Product

Received Sirius Radio as a gift for an older vehicle. The adapter made the installation very simple and my system works great.

By Bruce on September 18, 2013

28 found this helpful


Exactly what I needed

Needed the antenna converter, and they had exactly what I wanted, and not at the inflated auto store prices. Great price, excellent quality and quick shipping. Was able to attach external HD radio to my Dodge Truck.

By David on February 6, 2012

28 found this helpful


Did what it said!

This is the ideal product to add an aftermarket Sirius Radio to your Jeep Grand Cherokee. Easy installation and worked perfect the first time. This is your solution to the proprietary plugs on the back of your factory radio.

By Ron on September 17, 2013

27 found this helpful


Good price

Perfect for install of FM modulator. Adapts both ends. Better priced than buying both pieces separately. Can't loose.

By Kscioneaux on July 26, 2013

27 found this helpful


Perfect for my Focus

I had bought a cheap antenna adapter that really didn't work. I purchased this one and now I'm picking up tons of stations!

By DJ on October 2, 2016

19 found this helpful


By Cole on February 11, 2026 Checkmark Icon Verified purchase


By Bryan on May 20, 2025 Checkmark Icon Verified purchase


By Jackie on September 3, 2024 Checkmark Icon Verified purchase


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1995 Mitsubishi Eclipse

2017 BMW M4

1998 Audi A4

2022 Alfa Romeo Giulia

2022 Audi A3

2006 Audi A4

2011 Ford Edge

2015 Ford Explorer

2012 Dodge Durango

2007 Mazda B3000

Vehicle
Store
Delete

2022 Can-Am Defender MAX HD10 XT

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.