Garage
Shop

See all parts that fit your 1975 Charger

Metra 40-CR20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

Metra
Shop all Metra
Only 3 Left!
highlight-star-icon

• Radio to Antenna Adapter Cable
• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Adapter to Universal Antenna

See compatible vehicles Learn more about the met-40cr20
No Fit Icon

Doesn't fit your 1975 Charger

Similar items | Update vehicle | Vehicle store
Thanks , You Pay:

$9.99

 with warranty
4 payments of $3

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock. Only 3 Left!
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

Description


Metra brand icon

Authorized dealer

Equivalent to: Scosche CRARB

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 1975 Dodge Charger is not compatible. Change vehicle or See list of compatible similar products


Best selling similar products

44-PW22 small

Metra 44-PW22 Antenna

• Universal Replacement Power Antenna
• Fully Automatic
• Customer Mounting Bases Included
• Color: Chrome

(3)

$116.99

List price $129.99

44-PW22B small

Metra 44-PW22B Antenna

• Universal Replacement Power Antenna
• Fully Automatic
• Customer Mounting Bases Included
• Color: Black

(1)

$115.99

List price $213.99

CR-6 small

American International CR-6

• Antenna Adapter for select 2002-2020 vehicles from Ford, Chevrolet, GMC
• Replace factory radio with aftermarket radio
• Mini Chrysler female one end and Motorola male other end
• Easy plug and play installation

(39)

$3.99

List price $14.99

40-GM10 small

Metra 40-GM10

• Antenna adapter for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac
• Use for replacing vehicle radio
• Male Motorola connector on one end
• Female connector on other end

(45)

$8.99

List price $7.99

40-LX11 small

Metra 40-LX11

• Antenna adapter for select 2006-2025 vehicles from Toyota, Subaru, Lexus
• Use for replacing vehicle radio
• Male Motorola connector on one end
• Female Molex connector on other end

(35)

$14.99

List price $17.99

40-EU10 small

Metra 40-EU10 Antenna Adapter

• Retains factory antenna for select 2000-2017 vehicles from BMW, Mercedes-Benz, Ford
• Male Motorola on one end
• Male European-style FAKRA connector on the other end
• Easy installation
• No cutting or splicing required

(44)

$11.99

List price $13.99

40-CR10 small

Metra 40-CR10 Antenna Adapter

• Antenna to Radio Adapter Cable
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles with snap-lock factory antenna
• Adapter to aftermarket radio

(57)

$7.49

List price $8.99

40-HD10 small

Metra 40-HD10 Antenna Adapter

• Factory Antenna Cable to Aftermarket Radio Receivers
• select 2005-2024 vehicles from Honda, Mazda, Acura Vehicles

(29)

$10.99

List price $12.99

MDA1B small

Scosche MDA1B Antenna Adapter

• GM / Chevrolet Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles

(366)

$5.99

List price $8.95

Item Details


Manufacturer:

Model Number:

40-CR20

Weight:

0.25lbs

Internal SKU:

met-40cr20

Internal Product ID:

12819

Customer Ratings & Reviews


Metra 40-CR20 Antenna Adapter thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.7
Features
4.7
Design
4.7
Usability
5

Customer Reviews

Sort by:

Loading...

40-CR20

The 40 CR20 does not work with the 44-EC48. It is everything it is supposed to be, but the adapter uses a smaller diameter extension cable. I would recommend both products and especially Sonicelectronics. Fast shipping and excellent packaging as well as the best price! Fit perfectly too.Thank you...

By victor on November 28, 2014

22 found this helpful


Metra 40-CR20

The cable was the missing link in "hard wiring " an FM transmitter to the radio in my Dodge. The only disturbing thing was that the shipping cost was only 4 cents less than the price of the item, and it was shipped in an envelope!

By Barnicle Bill on December 21, 2010

21 found this helpful


Antenna Adapter / Converter

Quality part I used for a factory Ford navigation radio installation.

By Jim on August 27, 2013

22 found this helpful


Radio antenna adaptor cable

This was exactly what i needed to install my FM modulator. My 2005 Dodge Grand Caravan had an antenna cable that would not fit with, Audiovox FM modulator cable. Also, courtesy of the Chrysler/Daimler days the cable going into the radio was a European standard, so its not a common part in North America. The Metra 40-CR20 fixed everything.

By Tim on September 18, 2013

20 found this helpful


Excellent

Great product and an unbeatable price. Absolute must for my jeep bluetooth install. Thanks.

By Nick on September 18, 2016

12 found this helpful


GREAT JOB from Sonic Electronix

I really recommend this store. I bought 2 items to be shipped to Portugal, and all ordered items arrived on estimated time and in good conditions!

Thanks a lot Sonic Electronix! NICE JOB!
Paulo Santos

By Anonymous on October 28, 2019 Checkmark Icon Verified purchase

10 found this helpful



REVO 8-XSB-SS small

Wet Sounds REVO 8-XSB-SS

600W Peak (300W RMS) 8" REVO Series 2-Way Coaxial 4-ohm Marine Speakers with XS-Black-Stainless Steel RGB Grilles

(1)

$649.99

List price $695.99

No picture

JL Audio M6770XSGWGW - Open Box, Great

M6 7.7" Marine Coaxial Speakers (100 W, 4 Ω) - Gloss White Trim Ring, Gloss White Classic Grille

(1)

$510.99

List price $729.99

Related Searches


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

1992 Geo Tracker

2001 Volvo S60

2004 Lexus RX330

2006 Cadillac Escalade

2016 Kia Sorento

2004 Audi S4

2007 Chevrolet TrailBlazer

1994 Mazda B3000

2008 Pontiac Vibe

2007 Hyundai Accent

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.