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Car Interface Adapters

Car interface adapters are a great way to add functionality to your car without having to replace your existing stereo. They allow you to play music from your phone, tablet, or other music player through your car's speakers. You can also use them to charge your phone or connect it to Bluetooth. Browse the top-ranked list of interface adapters below along with associated reviews and opinions. 

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  1. PAC - Radio Replacement and Steering Wheel Control Interface with OnStar Retention for Select GM Vehicles - Blue

    SKU: J2VK4TVC3H

    Product Description

    A blue interface that enables easy aftermarket radio installation while retaining OnStar and steering wheel controls.
    See all Radio Replacement Modules
    Your price for this item is $154.99
    Save $25
    The previous price was $179.99

  2. AXXESS - USB to Mini B Adapter Cable Interface for Select 2010-Up GM and Buick Vehicles - Multi

    SKU: J7RX7Y3KTS

    Adapter exceeded expectations. The quality is outstanding, and it works exactly as described. ...Adapter

    Product Description

    A plug-and-play multi-color adapter cable that retains the factory USB port in select GM and Buick vehicles.
    See all Antennas & Adapters
    Your price for this item is $11.99

  3. AXXESS - USB Adapter Cable Interface for Select 2012-Up Toyota and Lexus Vehicles - Multi

    SKU: J7RX7Y3K5C

    For my setup, I paired it with the Maestro ADS-MRR steering wheel interface, Metra 95-8226B dash kit, and Metra 40-LX11 antenna adapter....USB Adapter cable

    Product Description

    An adapter cable that retains your vehicle’s factory USB port for select Toyota and Lexus models.
    See all Deck Interfaces
    Your price for this item is $14.99

  4. PAC - Radio Replacement and Steering Wheel Control Interface with OnStar Retention for Select GM Vehicles - Blue

    SKU: J2VYGV2V5R

    Product Description

    An all-in-one blue interface that retains OnStar and steering wheel controls for select GM vehicle radios.
    See all Radio Replacement Modules
    Your price for this item is $154.99
    Save $25
    The previous price was $179.99

  5. AXXESS - USB Adapter Cable Interface for Select 2010-Up Nissan Vehicles - Multi

    SKU: J7RX7Y3KZ5

    I tried the Red Wolf 2013+ Nissan Frontier factory usb connector to usb male adapter and it did not fit. This one does.

    Product Description

    An adapter cable that retains your vehicle’s factory USB port for select 2010 and newer Nissan models.
    See all Deck Interfaces
    Your price for this item is $14.99

  6. PAC - Interface Adapter - Black

    SKU: J2VYGV243Z

    Product Description

    An interface adapter in black that retains factory safety chimes when replacing your vehicle’s radio.
    See all Deck Interfaces & Converters
    Your price for this item is $104.30

  7. MINIX - CA505 2-in-1 Wired CP/AA to Wireless Adapter, Fast Connection, Plug & Play, Compact & Universal Compatibility - Black

    SKU: CGCLX97934

    Product Description

    A compact black adapter that wirelessly connects CarPlay or Android Auto with fast WiFi 6 and Bluetooth 5.4.
    See all Antennas & Adapters
    Your price for this item is $59.99

  8. Metra - Axxess Data Interface for Select 2006-2012 GM Vehicles - Multi

    SKU: J7RX7Y3RQW

    Product Description

    A multi-colored data interface enabling multimedia radio outputs and audio controls for select 2006-2012 GM vehicles.
    See all Deck Interfaces
    Your price for this item is $79.99

  9. Metra - AXXESS Radio Replacement Data Interface with SWC for 2000-2014 Select GM Vehicles - Multi

    SKU: J7RX7Y3RQS

    Product Description

    A black data interface that retains RAP, OnStar, and OEM Bluetooth for select GM vehicles with SWC.
    See all Radio Replacement Modules
    Your price for this item is $200.43

  10. Metra - Axxess Data Interface for Select 2005-2006 GM Vehicles - Multi

    SKU: J7RX7Y3Q4G

    Product Description

    A multi-colored data interface enabling multimedia radio outputs and audio controls for select 2005-2006 GM vehicles.
    See all Deck Interfaces
    Your price for this item is $158.99
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FAQ

A car interface adapter is a device that allows you to connect aftermarket audio or electronic components to your vehicle's factory system. It helps retain features like steering wheel controls, factory amplifiers, and other OEM functions when upgrading your car's stereo or adding new devices.

Yes, many car interface adapters are designed specifically to retain your vehicle's steering wheel audio controls when installing a new aftermarket stereo, ensuring you keep convenient access to volume, track, and other functions.

Car interface adapters are vehicle-specific, so it's important to choose an adapter that matches your car's make, model, and year. Check the compatibility details for each product to ensure a proper fit with your vehicle.

Most car interface adapters are designed for straightforward installation and typically require basic hand tools. Some installations may benefit from wiring harnesses or dash kits, depending on your vehicle and the devices being installed.

Some car interface adapters include features that enable Bluetooth connectivity or support hands-free calling when paired with compatible aftermarket stereos. Check the product specifications to see if these features are supported.