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Car Wiring Harnesses & Interfaces

Have the right car wiring harness to get your car to work properly. Have a look at our great selection of car wiring harnesses below.

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  • Original price $331.95 - Original price $331.95
    Original price
    $331.95
    $331.95 - $331.95
    Current price $331.95

    Axxess AXDIS-PO72 Radio Replacement Interface for Select Porsche PC 2010-2016

    Low stock

    Axxess AXDIS-PO72 Radio Replacement Interface for Select Porsche PC 2010-2016 This vehicle-specific interface is designed to replace the factory ra...

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    Original price $331.95 - Original price $331.95
    Original price
    $331.95
    $331.95 - $331.95
    Current price $331.95
  • Original price $84.95 - Original price $84.95
    Original price
    $84.95
    $84.95 - $84.95
    Current price $84.95

    Axxess AXDI-CH5 Radio Replace Interface w/Chime Retention for select Chrysler 2013-Up*

    Out of stock

    Axxess AXDI-CH5 Radio Replace Interface w/Chime Retention for select Chrysler 2013-Up This vehicle-specific interface is designed for use when inst...

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    Original price $84.95 - Original price $84.95
    Original price
    $84.95
    $84.95 - $84.95
    Current price $84.95
    Sold out
  • Original price $63.95 - Original price $63.95
    Original price
    $63.95
    $63.95 - $63.95
    Current price $63.95

    Axxess AXDI-GM3 Radio Replace Interface w/Chime Retention for select Cadillac 1996-2005

    Low stock

    Axxess AXDI-GM3 Radio Replace Interface w/Chime Retention for select Cadillac 1996-2005 This vehicle-specific interface is designed for use when in...

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    Original price $63.95 - Original price $63.95
    Original price
    $63.95
    $63.95 - $63.95
    Current price $63.95
  • Original price $31.94 - Original price $31.94
    Original price
    $31.94
    $31.94 - $31.94
    Current price $31.94

    Axxess LOC-FDH3 Vehicle-Specific Active LOC T-Harness for select 2018-2023 Ford Vehicles

    Low stock

    Axxess LOC-FDH3 Vehicle-Specific Active LOC T-Harness for select 2018-2023 Ford Vehicles Easily add a subwoofer or a complete audio system to your ...

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    Original price $31.94 - Original price $31.94
    Original price
    $31.94
    $31.94 - $31.94
    Current price $31.94
  • Original price $369.95 - Original price $369.95
    Original price
    $369.95
    $369.95 - $369.95
    Current price $369.95

    Axxess AXDSPX-GMM50 DSP Package for Select GM with BOSE 2014-2019 Vehicles

    Low stock

    Axxess AXDSPX-GMM50 DSP Package for Select GM with BOSE 2014-2019 Vehicles The AXDSP-X offers installers a fast, cost-effective solution for improv...

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    Original price $369.95 - Original price $369.95
    Original price
    $369.95
    $369.95 - $369.95
    Current price $369.95
  • Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95

    Axxess AXGM-17 Radio Replacement Interface for Select Saturn 2004-2007 OnStar® Vehicles

    Low stock

    Axxess AXGM-17 OnStar Radio Replacement Interface for Select Saturn 2004-2007 Vehicles This vehicle-specific interface is designed for use when ins...

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    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95
  • Original price $87.95 - Original price $87.95
    Original price
    $87.95
    $87.95 - $87.95
    Current price $87.95

    Axxess AXDI-SP1 ACC & NAV Output for Select Dodge/Mercedes/Freightliner Sprinter 2007-Up

    Low stock

    Axxess AXDI-SP1 ACC & NAV Output for Select Dodge/Mercedes/Freightliner Sprinter 2007-Up This vehicle-specific interface is designed for use wh...

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    Original price $87.95 - Original price $87.95
    Original price
    $87.95
    $87.95 - $87.95
    Current price $87.95
  • Original price $59.95 - Original price $59.95
    Original price
    $59.95
    $59.95 - $59.95
    Current price $59.95

    Axxess AXDI-6515 Radio Replacement Interface w/ACC and NAV for select FIAT 2012-2015 Vehicles

    Low stock

    Axxess AXDI-6515 Radio Replacement Interface w/ACC and NAV for select FIAT 2012-2015 Vehicles This vehicle-specific interface is designed for use w...

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    Original price $59.95 - Original price $59.95
    Original price
    $59.95
    $59.95 - $59.95
    Current price $59.95
  • Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95

    Axxess AXTC-BM1 Steering Wheel Control and Data Interface for select 2006-2012 BMW Vehicles

    Low stock

    Axxess AXTC-BM1 Steering Wheel Control and Data Interface for select 2006-2012 BMW Vehicles Provides accessory power (10-amp) Provides illuminatio...

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    Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95
  • Original price $324.95 - Original price $324.95
    Original price
    $324.95
    $324.95 - $324.95
    Current price $324.95

    Axxess AXDSPX-GM33 DSP Package for select 2022-2024 GMC, Chevrolet, Buick Vehicles

    Out of stock

    Axxess AXDSPX-GM33 DSP Package for select 2022-2024 GMC, Chevrolet, Buick Vehicles Upgrade your sound system with this cost-effective, easy-to-ins...

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    Original price $324.95 - Original price $324.95
    Original price
    $324.95
    $324.95 - $324.95
    Current price $324.95
    Sold out
  • Original price $324.95 - Original price $324.95
    Original price
    $324.95
    $324.95 - $324.95
    Current price $324.95

    Axxess AXDSPX-GM32 DSP Package for Select 2022-2024 GM, Chevrolet Vehicles

    Low stock

    Axxess AXDSPX-GM32 DSP Package for Select 2022-2024 GM, Chevrolet Vehicles Upgrade your sound system with this cost-effective, easy-to-install DSP ...

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    Original price $324.95 - Original price $324.95
    Original price
    $324.95
    $324.95 - $324.95
    Current price $324.95
  • Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Axxess LOC-CHH3 Active LOC T-Harness for select 2021-Up Chrysler, Jeep, Dodge, RAM

    Low stock

    Axxess LOC-CHH3 Active LOC T-Harness for select 2021-Up Chrysler, Jeep, Dodge, RAM Easily add a subwoofer or a complete audio system to your vehic...

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    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • Original price $31.95 - Original price $31.95
    Original price
    $31.95
    $31.95 - $31.95
    Current price $31.95

    Axxess LOC-GMH3 LOC T-Harness for select 2019-Up Chevy - GMC RPO Code IOS, IOT, IOU

    Out of stock

    Axxess LOC-GMH3 LOC T-Harness for select 2019-Up Chevy - GMC RPO Code IOS, IOT, IOU Easily add a subwoofer or a complete audio system to your vehi...

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    Original price $31.95 - Original price $31.95
    Original price
    $31.95
    $31.95 - $31.95
    Current price $31.95
    Sold out
  • Original price $31.95 - Original price $31.95
    Original price
    $31.95
    $31.95 - $31.95
    Current price $31.95

    Metra LOC-EXT Universal 20Ft LOC Extension Harness for LOC T Harnesses

    In stock

    Metra LOC-EXT Universal 20Ft LOC Extension Harness for LOC T Harnesses This 20-foot extension harness makes it easy to extend speaker harnesses to ...

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    Original price $31.95 - Original price $31.95
    Original price
    $31.95
    $31.95 - $31.95
    Current price $31.95
  • Original price $26.95 - Original price $26.95
    Original price
    $26.95
    $26.95 - $26.95
    Current price $26.95

    Metra 70-7903L Radio Wiring Harness for select 2014-Up Mazda Vehicles

    Low stock

    Metra 70-7903L Radio Wiring Harness for select 2014-Up Mazda Vehicles Plugs into the car harness at the remote radio location in the kick panel ...

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    Original price $26.95 - Original price $26.95
    Original price
    $26.95
    $26.95 - $26.95
    Current price $26.95
  • Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

    Metra 70-5525 Radio Wiring Harness for select 2020-Up Ford Vehicles

    Out of stock

    Metra 70-5525 Radio Wiring Harness for select 2020-Up Ford Vehicles VEHICLE APPLICATIONS: Ford Bronco 2021-2023 Bronco Sport 2021-2023 EcoSp...

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    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95
    Sold out
  • Original price $51.95 - Original price $51.95
    Original price
    $51.95
    $51.95 - $51.95
    Current price $51.95

    Axxess AXLOC-GMLN10 2-Channel line Output Converter for select 2016-2020 GM Vehicles

    Low stock

    Axxess AXLOC-GMLN10 2-Channel line Output Converter for select 2016-2020 GM Vehicles This vehicle-specific line output converter features a T-harn...

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    Original price $51.95 - Original price $51.95
    Original price
    $51.95
    $51.95 - $51.95
    Current price $51.95
  • Original price $51.95 - Original price $51.95
    Original price
    $51.95
    $51.95 - $51.95
    Current price $51.95

    Axxess AXLOC-GM31 2-Channel line Output Converter for select 2019-Up GM Vehicles

    Low stock

    Axxess AXLOC-GM31 2-Channel line Output Converter for select 2019-Up GM Vehicles This vehicle-specific line output converter features a T-harness ...

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    Original price $51.95 - Original price $51.95
    Original price
    $51.95
    $51.95 - $51.95
    Current price $51.95
  • Original price $58.95 - Original price $58.95
    Original price
    $58.95
    $58.95 - $58.95
    Current price $58.95

    Axxess AXDI-FD2 Radio Replacement Interface w/ACC and NAV for select 2011-Up Ford Vehicles

    Low stock

    Axxess AXDI-FD2 Radio Replacement Interface w/ACC and NAV for select 2011-Up Ford Vehicles This vehicle-specific interface is designed for use when...

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    Original price $58.95 - Original price $58.95
    Original price
    $58.95
    $58.95 - $58.95
    Current price $58.95
  • Original price $40.95 - Original price $40.95
    Original price
    $40.95
    $40.95 - $40.95
    Current price $40.95

    Axxess LOC-TYH2 Vehicle-Specific Active LOC T-Harness for select 2018-2021 Toyota Vehicles

    Low stock

    Axxess LOC-TYH2 Vehicle-Specific Active LOC T-Harness for select 2018-2021 Toyota Vehicles Easily add a subwoofer or a complete audio system to yo...

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    Original price $40.95 - Original price $40.95
    Original price
    $40.95
    $40.95 - $40.95
    Current price $40.95
  • Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95

    Axxess LOC-TYH1 Vehicle-Specific Active LOC T-Harness for select 1985-2020 Toyota Vehicles

    Low stock

    Axxess LOC-TYH1 Vehicle-Specific Active LOC T-Harness for select 1985-2020 Toyota Vehicles Easily add a subwoofer or a complete audio system to yo...

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    Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95
  • Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95

    Axxess LOC-NIH1 Active LOC T-Harness for select 2002-2020 Infinity, Nissan, Subaru Vehicles

    Low stock

    Axxess LOC-NIH1 Active LOC T-Harness for select 2002-2020 Infinity, Nissan, Subaru Vehicles Easily add a subwoofer or a complete audio system to y...

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    Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95
  • Original price $31.95 - Original price $31.95
    Original price
    $31.95
    $31.95 - $31.95
    Current price $31.95

    Axxess LOC-GMH2 LOC T-Harness for select 2014-2020 Chevy and GMC Vehicles

    Low stock

    Axxess LOC-GMH2 LOC T-Harness for select 2014-2020 Chevy and GMC Vehicles Easily add a subwoofer or a complete audio system to your vehicle by con...

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    Original price $31.95 - Original price $31.95
    Original price
    $31.95
    $31.95 - $31.95
    Current price $31.95
  • Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95

    Axxess LOC-FDH2 Vehicle-Specific Active LOC T-Harness for select 2011-2020 Ford Vehicles

    Low stock

    Axxess LOC-FDH2 Vehicle-Specific Active LOC T-Harness for select 2011-2020 Ford Vehicles Easily add a subwoofer or a complete audio system to your...

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    Original price $30.95 - Original price $30.95
    Original price
    $30.95
    $30.95 - $30.95
    Current price $30.95
  • Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    Axxess LOC-CHH2 Active LOC T-Harness for select 2011-2023 Chrysler, Jeep, Dodge, RAM Vehicles

    Low stock

    Axxess LOC-CHH2 Active LOC T-Harness for select 2011-2023 Chrysler, Jeep, Dodge, RAM Vehicles Easily add a subwoofer or a complete audio system to...

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    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95
  • Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95

    Axxess AXTC-LN44 Data Interface with SWC for select 2012-2016 GM Vehicles

    Low stock

    Axxess AXTC-LN44 Data Interface with SWC for select 2012-2016 GM Vehicles Provides retained accessory power (10-amp) Provides illumination, parkin...

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    Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95
  • Original price $102.95 - Original price $102.95
    Original price
    $102.95
    $102.95 - $102.95
    Current price $102.95

    Axxess AXTC-CL2 Data Interface with SWC for select 2000-2013 GM Vehicles

    Low stock

    Axxess AXTC-CL2 Data Interface with SWC for select 2000-2013 GM Vehicles Provides retained accessory power (10-amp) Provides illumination, park...

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    Original price $102.95 - Original price $102.95
    Original price
    $102.95
    $102.95 - $102.95
    Current price $102.95
  • Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95

    Axxess AXGM-16 OnStar® Radio Replacement Interface for select 1996-2007 Cadillac

    Out of stock

    Axxess AXGM-16 OnStar® Radio Replacement Interface for select 1996-2007 Cadillac This vehicle-specific interface is designed for use when installin...

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    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95
    Sold out
  • Original price $61.95 - Original price $61.95
    Original price
    $61.95
    $61.95 - $61.95
    Current price $61.95

    Axxess AXDI-VW1 Radio Replace Interface w/ACC and NAV for select 2002-2017 Volkswagen

    Low stock

    Axxess AXDI-VW1 Radio Replace Interface w/ACC and NAV for select 2002-2017 Volkswagen This vehicle-specific interface is designed for use when inst...

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    Original price $61.95 - Original price $61.95
    Original price
    $61.95
    $61.95 - $61.95
    Current price $61.95
  • Original price $129.95 - Original price $129.95
    Original price
    $129.95
    $129.95 - $129.95
    Current price $129.95

    Axxess AXDI-6524 Radio Replace Interface w/ACC and NAV for select 2014-2023 Jeep, RAM Vehicles

    Out of stock

    Axxess AXDI-6524 Radio Replace Interface w/ACC and NAV for select 2014-2023 Jeep, RAM Vehicles This vehicle-specific interface is designed for use...

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    Original price $129.95 - Original price $129.95
    Original price
    $129.95
    $129.95 - $129.95
    Current price $129.95
    Sold out
  • Original price $87.95 - Original price $87.95
    Original price
    $87.95
    $87.95 - $87.95
    Current price $87.95

    Axxess AXDI-VET1 Radio Replacement Interface for select 1997-2004 Chevrolet Corvette

    Low stock

    Axxess AXDI-VET1 Radio Replacement Interface for select 1997-2004 Chevrolet Corvette This vehicle-specific interface is designed for use when insta...

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    Original price $87.95 - Original price $87.95
    Original price
    $87.95
    $87.95 - $87.95
    Current price $87.95
  • Original price $106.95 - Original price $106.95
    Original price
    $106.95
    $106.95 - $106.95
    Current price $106.95

    Axxess AXTC-A12 Data Interface with SWC Retention for select Audi Vehicles

    Low stock

    Axxess AXTC-A12 Data Interface with SWC Retention for select Audi Vehicles Provides accessory power(10-amp) Provides illumination output Provides ...

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    Original price $106.95 - Original price $106.95
    Original price
    $106.95
    $106.95 - $106.95
    Current price $106.95
  • Original price $63.95 - Original price $63.95
    Original price
    $63.95
    $63.95 - $63.95
    Current price $63.95

    Axxess AXDI-GM44 Radio Replace Interface w/Chime Retention for select 2012-2016 GM Vehicles

    Low stock

    Axxess AXDI-GM44 Radio Replace Interface w/Chime Retention for select 2012-2016 GM Vehicles This vehicle-specific interface is designed for use whe...

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    Original price $63.95 - Original price $63.95
    Original price
    $63.95
    $63.95 - $63.95
    Current price $63.95
  • Original price $63.95 - Original price $63.95
    Original price
    $63.95
    $63.95 - $63.95
    Current price $63.95

    Axxess AXDI-VW2 Radio Replace Interface w/ACC and NAV for select 2015-Up Volkswagen

    Low stock

    Axxess AXDI-VW2 Radio Replace Interface w/ACC and NAV for select 2015-Up Volkswagen This vehicle-specific interface is designed for use when instal...

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    Original price $63.95 - Original price $63.95
    Original price
    $63.95
    $63.95 - $63.95
    Current price $63.95
  • Original price $62.95 - Original price $62.95
    Original price
    $62.95
    $62.95 - $62.95
    Current price $62.95

    Axxess AXDI-GMLN9 Radio Replacement Interface with Chime Retention for select 2014-Up GM Vehicles

    In stock

    Axxess AXDI-GMLN9 Radio Replacement Interface with Chime Retention for select 2014-Up GM Vehicles This vehicle-specific interface is designed for u...

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    Original price $62.95 - Original price $62.95
    Original price
    $62.95
    $62.95 - $62.95
    Current price $62.95
  • Original price $17.95 - Original price $17.95
    Original price
    $17.95
    $17.95 - $17.95
    Current price $17.95

    Axxess ANC-FDH3 Active Noise Canceling 32 Pin Bypass Harness for select Ford Vehicles

    Low stock

    Axxess ANC-FDH3 Active Noise Canceling 32 Pin Bypass Harness for select Ford Vehicles This 32-pin active noise canceling bypass harness ensures smo...

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    Original price $17.95 - Original price $17.95
    Original price
    $17.95
    $17.95 - $17.95
    Current price $17.95