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Best Buy customers often prefer the following products when searching for 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 for Select Ford, Lincoln, and Mercury Vehicles - Blue - Front_Zoom
    Top comment

    "Radio steering wheel control interface....Great radio replacement steering wheel control interface. Allow changing the volume and selecting the previous/next song without taking hands off the wheel....Wiring adapter...Was the only adapter that I was able to use on my f250, however I couldnt get the steering wheel controls to integrate even though this product says you can."

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    Product Description

    Easily replace the factory radio in your Ford, Lincoln, or Mercury vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface by PAC. The RP4-FD11 comes pre-loaded with amplifier retention and steering wheel control software, navigation-based output signals and more to help simplify aftermarket radio installation while retaining your vehicle’s factory features. This RadioPRO4 interface also allows programming of two radio functions for each steering wheel control button.
    See all Deck Interfaces
    Top comment

    "Radio steering wheel control interface....Great radio replacement steering wheel control interface. Allow changing the volume and selecting the previous/next song without taking hands off the wheel....Wiring adapter...Was the only adapter that I was able to use on my f250, however I couldnt get the steering wheel controls to integrate even though this product says you can."

    See all customer reviews

    Product Description

    Easily replace the factory radio in your Ford, Lincoln, or Mercury vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface by PAC. The RP4-FD11 comes pre-loaded with amplifier retention and steering wheel control software, navigation-based output signals and more to help simplify aftermarket radio installation while retaining your vehicle’s factory features. This RadioPRO4 interface also allows programming of two radio functions for each steering wheel control button.
    See all Deck Interfaces
    See all Deck Interfaces
  2. Shure - MVX2U XLR to USB Digital Audio Interface - Black - Front_Zoom
    Top comment

    "Helluva Audio Interface"

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    Product Description

    XLR to USB Analog to Digital Adapter Interface w/ USB-C to USB-C Cable
    See all Audio Interfaces
    Top comment

    "Helluva Audio Interface"

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    Product Description

    XLR to USB Analog to Digital Adapter Interface w/ USB-C to USB-C Cable
    See all Audio Interfaces
    See all Audio Interfaces
  3. AXXESS - Radio Harness for Select 2002-2012 Volkswagen Jetta Passat A4 - Multi - Angle_Zoom
    Top comment

    "I've heard some horror stories about electronics causing computer failures in the car. This adapter allowed the JVC head unit to function perfectly with my vehicle....Interface Cables...Required interface cables for aftermarket radio installs."

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    Product Description

    This interface provides Vehicle Speed Sense (VSS), parking brake and a reverse wire output for an aftermarket radio with navigation. ABS plastic, copper, vinyl and aluminum materials ensure long-lasting durability.
    See all Deck Harnesses
    Top comment

    "I've heard some horror stories about electronics causing computer failures in the car. This adapter allowed the JVC head unit to function perfectly with my vehicle....Interface Cables...Required interface cables for aftermarket radio installs."

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    Product Description

    This interface provides Vehicle Speed Sense (VSS), parking brake and a reverse wire output for an aftermarket radio with navigation. ABS plastic, copper, vinyl and aluminum materials ensure long-lasting durability.
    See all Deck Harnesses
    See all Deck Harnesses
  4. AXXESS - Radio Harness for Select 2006-2007 Jeep Dodge Dakota Commander - Multi - Front_Zoom
    Top comment

    "meta interface...Not the easiest adapter I've installed. Had to call Best Buy Geek Squad for help."

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    Product Description

    For select vehicles, this interface provides a 12V accessory power output.
    See all Deck Interfaces & Converters
    Top comment

    "meta interface...Not the easiest adapter I've installed. Had to call Best Buy Geek Squad for help."

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    Product Description

    For select vehicles, this interface provides a 12V accessory power output.
    See all Deck Interfaces & Converters
    See all Deck Interfaces & Converters
  5. Metra - Steering Wheel Control Interface - Black - Front_Zoom
    Top comment

    "Back up camera adapter...Interface"

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    Product Description

    Interact with your Alpine, Audiovox, JVC, Kenwood, Pioneer or Sony car radio when driving with this Metra steering wheel interface. The USB updatable function offers access to suitable devices, while compatibility with select radios delivers enhanced control from your steering wheel. Featuring a length of 7.5 inches, this black Metra steering wheel interface allows for smooth installation.
    See all Deck Interfaces
    Top comment

    "Back up camera adapter...Interface"

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    Product Description

    Interact with your Alpine, Audiovox, JVC, Kenwood, Pioneer or Sony car radio when driving with this Metra steering wheel interface. The USB updatable function offers access to suitable devices, while compatibility with select radios delivers enhanced control from your steering wheel. Featuring a length of 7.5 inches, this black Metra steering wheel interface allows for smooth installation.
    See all Deck Interfaces
    See all Deck Interfaces
  6. IK Multimedia - iRig 2 Audio Interface - Black - Front_Zoom

    Model: IPIRIG2PLGIN
    SKU: 8650139
    Top comment

    "A great audio interface for the price. Nothing fancy, just an easy to use, straightforward piece of equipment. ...Audio Interface"

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    Product Description

    Connect your mobile device, amplifier and guitar with this IK Multimedia iRig 2 IPIRIG2PLGIN audio interface, which features 1 input and 3 outputs. The included AmpliTude app (download required) enables easy on-the-go recording, tuning and more.
    See all Audio Interfaces
    Top comment

    "A great audio interface for the price. Nothing fancy, just an easy to use, straightforward piece of equipment. ...Audio Interface"

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    Product Description

    Connect your mobile device, amplifier and guitar with this IK Multimedia iRig 2 IPIRIG2PLGIN audio interface, which features 1 input and 3 outputs. The included AmpliTude app (download required) enables easy on-the-go recording, tuning and more.
    See all Audio Interfaces
    See all Audio Interfaces
  7. Voxx Electronics - Door Lock Interface - Black - Front_Zoom
    Top comment

    "Autostart electronic door lock adapter...As door lock interfaces go, this is definitely one of them."

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    Product Description

    Easily lock or unlock your vehicle's door at the touch of a button with this door lock interface that features 2 built-in 40-amp relays.
    See all Car Security & Radar Installation Parts
    Top comment

    "Autostart electronic door lock adapter...As door lock interfaces go, this is definitely one of them."

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    Product Description

    Easily lock or unlock your vehicle's door at the touch of a button with this door lock interface that features 2 built-in 40-amp relays.
    See all Car Security & Radar Installation Parts
    See all Car Security & Radar Installation Parts
  8. AXXESS - Chime Retention Interface for Select Vehicles - Black - Angle_Zoom
    Top comment

    "Car adapters...Interface for car radio - works finde...This adapter was required to install car radio. The radio works great."

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    Product Description

    This Metra LC-GMRC-CL interface retains your vehicle's warning chimes after the amplified or non-amplified sound system has been removed or replaced. The compact design allows easy integration into your vehicle.
    See all Deck Interfaces
    Top comment

    "Car adapters...Interface for car radio - works finde...This adapter was required to install car radio. The radio works great."

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    Product Description

    This Metra LC-GMRC-CL interface retains your vehicle's warning chimes after the amplified or non-amplified sound system has been removed or replaced. The compact design allows easy integration into your vehicle.
    See all Deck Interfaces
    See all Deck Interfaces
  9. PAC - Steering Wheel Control Interface for Select Vehicles - Black - Front_Zoom
    Top comment

    "Steering wheel control adapter"

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    Product Description

    Keep your built-in steering wheel controls when upgrading to an aftermarket radio with this steering wheel control interface by PAC. The SWI-CP2 is compatible with a wide range of popular vehicles and motorcycles. Save time during installation with an easy three-step setup process using the ControlPRO app for smartphones.
    See all Amp Installation Kits
    Top comment

    "Steering wheel control adapter"

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    Product Description

    Keep your built-in steering wheel controls when upgrading to an aftermarket radio with this steering wheel control interface by PAC. The SWI-CP2 is compatible with a wide range of popular vehicles and motorcycles. Save time during installation with an easy three-step setup process using the ControlPRO app for smartphones.
    See all Amp Installation Kits
    See all Amp Installation Kits
  10. Insignia™ - Facial Interface 2-Pack for Meta Quest 2 - Black - Alt_View_Zoom_11
    Top comment

    "Quest 2 facial interface...The original interface was horrible, I had to purchase a new one. ...Good facial interface for the money....This is a decent facial interface for the money, the velcro does get somewhat weak after a while though..."

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    Product Description

    This Insignia Facial Interface 2 Pack for Meta Quest 2 provides an upgraded experience that is softer and more comfortable. It handles sweat, blocks light, and lets you choose between two different thicknesses.
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    Top comment

    "Quest 2 facial interface...The original interface was horrible, I had to purchase a new one. ...Good facial interface for the money....This is a decent facial interface for the money, the velcro does get somewhat weak after a while though..."

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    Product Description

    This Insignia Facial Interface 2 Pack for Meta Quest 2 provides an upgraded experience that is softer and more comfortable. It handles sweat, blocks light, and lets you choose between two different thicknesses.
    See all VR Accessories
    See all VR Accessories
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