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Best Buy customers often prefer the following products when searching for connector harness.

A connector harness is a wiring assembly designed to connect two or more electrical components and allow them to communicate with each other. As the name suggests, they are used in conjunction with connectors, which are typically soldered onto the harness. Connector harnesses can be found in many different types of vehicles, such as cars, trucks, boats and planes. Browse the top-ranked list of connector harnesses below along with associated reviews and opinions.

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  1. Metra - Radio Harness for Select 1999-2008 Hyundai Elantra Optima Sonata Santa Fe Sorento Accent - Multi - Front_Zoom
    Top comment

    "Great harness easy to install...Great value for this connector easy to install a good instructions I had no problem...The right harness for the job...This cable harness works with a 2004 Hyundai Tiburon with the Infinity Premium Audio System. "

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    Product Description

    Easily connect an aftermarket radio to your vehicle with this Metra 70-7301 wire harness that features an ABS plastic-molded connector for a durable design. The 8" length allows simple installation.
    See all Radio Harnesses
    Top comment

    "Great harness easy to install...Great value for this connector easy to install a good instructions I had no problem...The right harness for the job...This cable harness works with a 2004 Hyundai Tiburon with the Infinity Premium Audio System. "

    See all customer reviews

    Product Description

    Easily connect an aftermarket radio to your vehicle with this Metra 70-7301 wire harness that features an ABS plastic-molded connector for a durable design. The 8" length allows simple installation.
    See all Radio Harnesses
    See all Radio Harnesses
  2. Metra - Speaker Harness for Select 1998-Up Hyundai, Kia (Pair) - Multi - Front_Zoom

    Product Description

    Connect the speaker of an aftermarket radio to your Hyundai or Kia vehicle's factory radio harness with this Metra Turbo Wire 72-7300 2-way speaker harness without the need to cut or splice wires. The ABS plastic-molded connector ensures lasting use.
    See all Car Speaker Harnesses

    Product Description

    Connect the speaker of an aftermarket radio to your Hyundai or Kia vehicle's factory radio harness with this Metra Turbo Wire 72-7300 2-way speaker harness without the need to cut or splice wires. The ABS plastic-molded connector ensures lasting use.
    See all Car Speaker Harnesses
    See all Car Speaker Harnesses
  3. Metra - Speaker Harness for Select 2010-2019 GM, Buick (Pair) - Multi - Angle_Zoom
    Top comment

    "High quality plug and play harnesses...I bought them to replace the previous harness that came with my speakers. Its definitely of higher quality and works well with my speakers....Oem to aftermarket speakers connector"

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    Product Description

    Upgrade your vehicle sound system with this pair of Metra speaker harnesses. The distinct connector design ensures compatibility with select 2010-2019 GM and Buick vehicles. These Metra speaker harnesses have plastic caps to protect the connectors from dust and moisture for durability, and the compact design supports installation in tight spaces.
    See all Car Speaker Harnesses
    Top comment

    "High quality plug and play harnesses...I bought them to replace the previous harness that came with my speakers. Its definitely of higher quality and works well with my speakers....Oem to aftermarket speakers connector"

    See all customer reviews

    Product Description

    Upgrade your vehicle sound system with this pair of Metra speaker harnesses. The distinct connector design ensures compatibility with select 2010-2019 GM and Buick vehicles. These Metra speaker harnesses have plastic caps to protect the connectors from dust and moisture for durability, and the compact design supports installation in tight spaces.
    See all Car Speaker Harnesses
    See all Car Speaker Harnesses
  4. Maestro - Wiring Harness for Select Mazda Vehicles 2014-2021 - Black - Front_Zoom

    Product Description

    ADS-MRR and ADS-MRR2 compatible radio replacement harness for select Mazda vehicles 2014-2021. The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections.
    See all Deck Harnesses

    Product Description

    ADS-MRR and ADS-MRR2 compatible radio replacement harness for select Mazda vehicles 2014-2021. The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections.
    See all Deck Harnesses
    See all Deck Harnesses
  5. Maestro - Installation T-Harness for select Hyundai/KIA vehicles with Head Unit Connectors. - Black - Front_Zoom

    Product Description

    ADS-MRR and ADS-MRR2 compatible radio replacement harness for select Hyundai and Kia vehicles without factory amplifiers 2011 and up. The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections.
    See all Deck Harnesses

    Product Description

    ADS-MRR and ADS-MRR2 compatible radio replacement harness for select Hyundai and Kia vehicles without factory amplifiers 2011 and up. The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections.
    See all Deck Harnesses
    See all Deck Harnesses
  6. iDatalink - Factory fit installation ‘T’-harness for select Subaru with Standard key 2017 and up. - Black - Front_Zoom

    Product Description

    Factory fit installation ‘T’-harness for select Subaru with Standard key 2017 and up. Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with select iDatastart, Firstech, Flashlogic, Omegalink and Orbit branded remote.
    See all Wiring Harnesses

    Product Description

    Factory fit installation ‘T’-harness for select Subaru with Standard key 2017 and up. Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with select iDatastart, Firstech, Flashlogic, Omegalink and Orbit branded remote.
    See all Wiring Harnesses
    See all Wiring Harnesses
  7. iDatalink - Factory fit installation ‘T’-harness for select Mazda ‘Push-to-start’ 2019 and up. - Black - Front_Zoom

    Product Description

    Factory fit installation ‘T’-harness for select Mazda ‘Push-to-start’ 2019 and up. Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with select iDatastart, Firstech, Flashlogic, Omegalink and Orbit branded remote. start.
    See all Wiring Harnesses

    Product Description

    Factory fit installation ‘T’-harness for select Mazda ‘Push-to-start’ 2019 and up. Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with select iDatastart, Firstech, Flashlogic, Omegalink and Orbit branded remote. start.
    See all Wiring Harnesses
    See all Wiring Harnesses
  8. Maestro VW2 Installation T-Harness for Select Volkswagen and Audi Models 2016+ with Head Unit Connectors - Black - Front_Zoom

    Product Description

    The VW2 head unit ready radio replacement T-harness for select 2016+ Volkswagen & Audi vehicles is compatible with both the Maestro RR and Maestro RR2 (sold separately). This harness solution offers a true plug and play installation when combined with any of our 5 new head unit adapters that connect directly to the aftermarket radio. It retains all your steering wheel controls, the MFI display, the vehicle settings menu, the factory amplifier, and the factory backup camera on some vehicles. It also adds gauges and vehicle information.
    See all Deck Harnesses

    Product Description

    The VW2 head unit ready radio replacement T-harness for select 2016+ Volkswagen & Audi vehicles is compatible with both the Maestro RR and Maestro RR2 (sold separately). This harness solution offers a true plug and play installation when combined with any of our 5 new head unit adapters that connect directly to the aftermarket radio. It retains all your steering wheel controls, the MFI display, the vehicle settings menu, the factory amplifier, and the factory backup camera on some vehicles. It also adds gauges and vehicle information.
    See all Deck Harnesses
    See all Deck Harnesses
  9. Metra - Radio Harness for Select 2003-2013 Honda Element - Multi - Front_Zoom
    Top comment

    "Easy to install and matched up with the Kenwood and the stock connectors on the 2003 Element EX....I needed the stereo and sub/amp retention harnesses for my new radio i was installing. Didnt need or use the aux retention harness though. "

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    Product Description

    Install an aftermarket radio into your compatible 2003 or later Honda Element vehicle and retain the factory amplifier and speakers with this Metro Turbo Wire 70-7863 amp retention harness that simplifies installation without wire cutting or splicing.
    See all Radio Harnesses
    Top comment

    "Easy to install and matched up with the Kenwood and the stock connectors on the 2003 Element EX....I needed the stereo and sub/amp retention harnesses for my new radio i was installing. Didnt need or use the aux retention harness though. "

    See all customer reviews

    Product Description

    Install an aftermarket radio into your compatible 2003 or later Honda Element vehicle and retain the factory amplifier and speakers with this Metro Turbo Wire 70-7863 amp retention harness that simplifies installation without wire cutting or splicing.
    See all Radio Harnesses
    See all Radio Harnesses
  10. Metra - Speaker Harness for Select 2005-2023 Jeep Dodge Kia Ram - Multi - Front_Zoom
    Top comment

    "Make sure best buy gives you the right connectors. Don’t let them ship anything. You will end up having to run to store Anyway."

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    Product Description

    Connect an aftermarket speaker system without having to mess with wire splicing with this Metra Electronics speaker harness. Delivered as a pair, this plug-and-play setup is compatible with select Mazda models from 1998 on up and Chrysler/Dodge/Jeep/Hyundai models from 1994 up. This Metra Electronics speaker harness pair arrives with everything needed for quick installation.
    See all Car Speaker Harnesses
    Top comment

    "Make sure best buy gives you the right connectors. Don’t let them ship anything. You will end up having to run to store Anyway."

    See all customer reviews

    Product Description

    Connect an aftermarket speaker system without having to mess with wire splicing with this Metra Electronics speaker harness. Delivered as a pair, this plug-and-play setup is compatible with select Mazda models from 1998 on up and Chrysler/Dodge/Jeep/Hyundai models from 1994 up. This Metra Electronics speaker harness pair arrives with everything needed for quick installation.
    See all Car Speaker Harnesses
    See all Car Speaker Harnesses
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