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Plug Harness

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Best Buy customers often prefer the following products when searching for Plug Harness.

A plug harness is a set of wires that connects the various components of your vehicle's electrical system. It is used to connect the battery, starter, alternator, and ignition coils to the spark plugs. Browse the top-ranked list of plug harnesses below along with associated reviews and opinions.

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  1. Sonance - MAG6.1 OUTDOOR SPEAKER WIRING HARNESS (Each) - Black - Front_Zoom

    Product Description

    Streamline your outdoor speaker system installation with the Sonance MAG6.1 Outdoor Wiring Harness. Designed specifically for use with the Sonance MAG6.1 Outdoor System Powered by Sonos. This premium harness simplifies setup by supporting up to six satellite speakers and one in-ground subwoofer. Featuring 110 feet of outdoor-rated 16AWG 4-conductor wire, it comes pre-assembled with color-coded, weather-resistant plug connections for fast, mistake-proof installation. This harness ensures a clean, efficient, and durable solution that has IP67-rated connectors, making this an ideal choice for reliable MAG 6.1 system installations.
    See all Speaker & Subwoofer Accessories & Installation Parts

    Product Description

    Streamline your outdoor speaker system installation with the Sonance MAG6.1 Outdoor Wiring Harness. Designed specifically for use with the Sonance MAG6.1 Outdoor System Powered by Sonos. This premium harness simplifies setup by supporting up to six satellite speakers and one in-ground subwoofer. Featuring 110 feet of outdoor-rated 16AWG 4-conductor wire, it comes pre-assembled with color-coded, weather-resistant plug connections for fast, mistake-proof installation. This harness ensures a clean, efficient, and durable solution that has IP67-rated connectors, making this an ideal choice for reliable MAG 6.1 system installations.
    See all Speaker & Subwoofer Accessories & Installation Parts
    Your price for this item is $299.99

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  2. Metra - Radio Harness for Select 2015-2019 Ford Transit - Multi - Front_Zoom
    Top comment

    "Great wire harness...The wire harness connector fits the original vehicle wire connector perfectly and the color codes mach original. ...Good wire harness...Good wire harness, no problems. It works as advertised."

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    Product Description

    Avoid cutting and splicing your 2011 or later Ford Fiesta vehicle's existing factory radio harness with the help of this Metra Turbo Wire 70-5524 main power harness that helps simplify wiring an aftermarket radio into your vehicle.
    See all Radio Harnesses
    Top comment

    "Great wire harness...The wire harness connector fits the original vehicle wire connector perfectly and the color codes mach original. ...Good wire harness...Good wire harness, no problems. It works as advertised."

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    Product Description

    Avoid cutting and splicing your 2011 or later Ford Fiesta vehicle's existing factory radio harness with the help of this Metra Turbo Wire 70-5524 main power harness that helps simplify wiring an aftermarket radio into your vehicle.
    See all Radio Harnesses
    Your price for this item is $12.99
    The comparable value price is $14.99

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  3. Metra - Speaker Harness for Select 2009-2023 Ford Mazda F-150 Mustang F-250/350/450/550 Ranger Escape - Multi - Front_Zoom
    Top comment

    "Using these are the easiest way to add aftermarket speakers, you just plug n play! 100% recommend these harnesses!!!...Speaker Harness...It's a speaker harness for speaker installation. It works as intended."

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    Product Description

    Install a new set of speakers in your vehicle with this Metra speaker wiring harness. The harness is designed for use in select Ford and Mazda vehicles built in 2010 or later, and plug-and-play installation makes for effortless incorporation with your sound system. This Metra speaker wiring harness features two harness setups for installing two speakers or tweeters.
    See all Car Speaker Harnesses
    Top comment

    "Using these are the easiest way to add aftermarket speakers, you just plug n play! 100% recommend these harnesses!!!...Speaker Harness...It's a speaker harness for speaker installation. It works as intended."

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    Product Description

    Install a new set of speakers in your vehicle with this Metra speaker wiring harness. The harness is designed for use in select Ford and Mazda vehicles built in 2010 or later, and plug-and-play installation makes for effortless incorporation with your sound system. This Metra speaker wiring harness features two harness setups for installing two speakers or tweeters.
    See all Car Speaker Harnesses
    Your price for this item is $14.99

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  4. Metra - Radio Harness for Select 1994-2015 Nissan Frontier Titan Pathfinder 350Z G35 Hardbody - Multi - Front_Zoom
    Top comment

    "This wiring harness made easy installation of my new aftermarket stereo installaton...A Metra Wiring Harness was used to install my new Pioneer Receiver. "

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    Product Description

    This wire harness features color-coded wires to make installation of an aftermarket radio in your Nissan or Infiniti quick and easy.
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    Top comment

    "This wiring harness made easy installation of my new aftermarket stereo installaton...A Metra Wiring Harness was used to install my new Pioneer Receiver. "

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    Product Description

    This wire harness features color-coded wires to make installation of an aftermarket radio in your Nissan or Infiniti quick and easy.
    See all Radio Harnesses
    Your price for this item is $16.99
    The comparable value price is $54.99

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  5. Metra - Radio Harness for Select 2006-2007 Saturn VUE - Multi - Front_Zoom
    Top comment

    "Good solid harness...Wiring harness kit"

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    Product Description

    Install aftermarket sound system components easily with this Metra wiring harness. It's compatible with 2006 and up Saturn Vue models and plugs easily into the radio's outlet.
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    Top comment

    "Good solid harness...Wiring harness kit"

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    Product Description

    Install aftermarket sound system components easily with this Metra wiring harness. It's compatible with 2006 and up Saturn Vue models and plugs easily into the radio's outlet.
    See all Radio Harnesses
    Your price for this item is $16.99
    The comparable value price is $19.99

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  6. Metra - Radio Harness for Select 1999-2008 Chevrolet Suzuki - Multi - Front_Zoom
    Top comment

    "Good harness...Installer was great. Harness can not be seen. It had to be ordered separately from the in dash system but arrived at the same time....wire harness...Connected my aftermarket stereo to my factory harness. Easy connection by simply matching same colored wires."

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    Product Description

    Connect your aftermarket radio with this wiring harness that is compatible with 1999 and newer Daewoo vehicles.
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    Top comment

    "Good harness...Installer was great. Harness can not be seen. It had to be ordered separately from the in dash system but arrived at the same time....wire harness...Connected my aftermarket stereo to my factory harness. Easy connection by simply matching same colored wires."

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    Product Description

    Connect your aftermarket radio with this wiring harness that is compatible with 1999 and newer Daewoo vehicles.
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  7. Metra - Radio Harness for Select 1988-2004 Ford Miata Tribute Protege 626 RX7 MPV Escort/ZX2 MX6 - Multi - Angle_Zoom
    Top comment

    "Wiring harness...Easy to use wiring harness, didn’t take much effort and wiring was long enough to cut and use what you need...Excellent harness...Having the right wiring harness and one that was reasonably priced made the install of the stereo system a breeze."

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    Product Description

    Enhance your vehicle's sound system with this wiring harness that allows the installation of an aftermarket radio into a vehicle's harness in most 1990-2001 Mazda vehicles.
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    Top comment

    "Wiring harness...Easy to use wiring harness, didn’t take much effort and wiring was long enough to cut and use what you need...Excellent harness...Having the right wiring harness and one that was reasonably priced made the install of the stereo system a breeze."

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    Product Description

    Enhance your vehicle's sound system with this wiring harness that allows the installation of an aftermarket radio into a vehicle's harness in most 1990-2001 Mazda vehicles.
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    Your price for this item is $12.99
    The comparable value price is $14.99

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  8. Metra - Steering Wheel Control Add-On Harness with Aux-In for Select 2002-2015 Toyota, Lexus, Scion - Multi - Front_Zoom
    Top comment

    "Wire harness...Wire harness apparently worked since the radio worked, but the radio was of such poor quality, that the quality of the wire harness could not be adequately determined....Steering wheel harness...Used this harness for my 2013 Toyota Tundra stereo upgrade"

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    Product Description

    Install an aftermarket radio into your select 2002-2015 Toyota, Lexus or Scion vehicle and retain your factory-installed steering wheel controls with the help of this Metra Turbo Wire 70-8114 SWC harness that simplifies wiring to the factory radio harness.
    See all Deck Harnesses
    Top comment

    "Wire harness...Wire harness apparently worked since the radio worked, but the radio was of such poor quality, that the quality of the wire harness could not be adequately determined....Steering wheel harness...Used this harness for my 2013 Toyota Tundra stereo upgrade"

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    Product Description

    Install an aftermarket radio into your select 2002-2015 Toyota, Lexus or Scion vehicle and retain your factory-installed steering wheel controls with the help of this Metra Turbo Wire 70-8114 SWC harness that simplifies wiring to the factory radio harness.
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    Your price for this item is $14.99

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  9. Metra - Speaker Harness for Select 2015-2023 Hyundai Elantra Optima Sonata Santa Fe Soul Sportage - Multi - Front_Zoom
    Top comment

    "Kia forte lxs door speaker harness"

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    Product Description

    Supply the proper connections for your car speakers with this pair of Metra harnesses. They're compatible with Hyundai and Kia vehicles from 2016 and newer for seamless integration.
    See all Car Speaker Harnesses
    Top comment

    "Kia forte lxs door speaker harness"

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    Product Description

    Supply the proper connections for your car speakers with this pair of Metra harnesses. They're compatible with Hyundai and Kia vehicles from 2016 and newer for seamless integration.
    See all Car Speaker Harnesses
    Your price for this item is $9.99
    The comparable value price is $14.99

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  10. Metra - Radio Harness for Select 1984-2005 BMW 3 Series Z3 M Coupe/Roadster 5 Series 3 Series - Multi - Angle_Zoom
    Top comment

    "Nice harness....Great harness. Connector has good fitment. Wires are all labeled for ease. ...Metra harnesses make installing car stereos a breeze. All wires are color coded and easy to figure out."

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    Product Description

    Update the sound system in your 1990 - 2002 BMW with this wiring harness that connects with most OEM radios.
    See all Radio Harnesses
    Top comment

    "Nice harness....Great harness. Connector has good fitment. Wires are all labeled for ease. ...Metra harnesses make installing car stereos a breeze. All wires are color coded and easy to figure out."

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    Product Description

    Update the sound system in your 1990 - 2002 BMW with this wiring harness that connects with most OEM radios.
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