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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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    $215.95
    $215.95 - $215.95
    $215.95

    Axxess AXGM-044 Amp Interface for select Chevy Cruze 2011-2015 Limited 2016 w/ Monochrome Screen

    Low stock

    Axxess AXGM-044 Amp Interface for select Chevy Cruze 2011-2015 Limited 2016 w/ Monochrome Screen Provides accessory power (12-volt 10-amp) Retains...

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    $0.00 - $0.00
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    $215.95
    $215.95 - $215.95
    $215.95
  • Axxess AXGM-01 Data Interface for select 2001-2007 GM Vehicles Axxess
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    $94.95
    $94.95 - $94.95
    $94.95

    Axxess AXGM-01 Data Interface for select 2001-2007 GM Vehicles

    Low stock

    Axxess AXGM-01 Data Interface for select 2001-2007 GM Vehicles Easily remove the factory stereo in an otherwise impossible situation and replace i...

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    $94.95
    $94.95 - $94.95
    $94.95
  • Axxess AXTO-CH2 Data Interface for select Chrysler and Dodge 2002-2008 Vehicles Axxess
    Axxess AXTO-CH2 Data Interface for select Chrysler and Dodge 2002-2008 Vehicles Axxess
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    $145.95
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    $145.95

    Axxess AXTO-CH2 Data Interface for select Chrysler and Dodge 2002-2008 Vehicles

    In stock

    Axxess AXTO-CH2 Data Interface for select Chrysler and Dodge 2002-2008 Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (retained...

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    $0.00 - $0.00
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    $145.95
    $145.95 - $145.95
    $145.95
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    $151.95
    $151.95 - $151.95
    $151.95

    Metra AXDIS-TY2 Amp Interface with SWC for select Toyota 2012-Up Vehicles

    Out of stock

    Axxess AXDIS-TY2 Amp Interface with SWC for select Toyota 2012-Up Vehicles Provides accessory power (12-volt 10-amp) Retains audio controls on th...

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    $151.95
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    $151.95
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    $151.95

    Metra AXDIS-TY1 Amp Interface with SWC for select Lexus and Toyota 2001-2015 Vehicles

    Out of stock

    Metra AXDIS-TY1 Amp Interface with SWC for select Lexus and Toyota 2001-2015 Vehicles Provides accessory power (12-volt 10-amp) Retains audio cont...

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    $0.00 - $0.00
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    $151.95
    $151.95 - $151.95
    $151.95
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  • Metra AXTC-VW2 Data Interface and SWC for select Volkswagen 2015-Up Vehicles Axxess
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    $114.95
    $114.95 - $114.95
    $114.95

    Metra AXTC-VW2 Data Interface and SWC for select Volkswagen 2015-Up Vehicles

    Out of stock

    Axxess AXTC-VW2 Data Interface and SWC for select Volkswagen 2015-Up Vehicles One Solution Provides Total ControlAxxess has engineered a new data i...

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    $114.95
    $114.95 - $114.95
    $114.95
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  • Metra AXTC-FD2 Data Interface and SWC for select Ford 2012-Up Vehicles Axxess
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    $115.95
    $115.95 - $115.95
    $115.95

    Metra AXTC-FD2 Data Interface and SWC for select Ford 2012-Up Vehicles

    Low stock

    Axxess AXTC-FD2 Data Interface and SWC for select Ford 2012-Up Vehicles One Solution Provides Total ControlAxxess has engineered a new data interfa...

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    $115.95
    $115.95 - $115.95
    $115.95
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    $115.95 - $115.95
    $115.95

    Metra AXTC-FD1 Data Interface and SWC for select Ford/Mazda/Lincoln/Mercury 2007-Up

    Low stock

    Axxess AXTC-FD1 Data Interface and SWC for select Ford/Mazda/Lincoln/Mercury 2007-Up One Solution Provides Total ControlAxxess has engineered a new...

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    $115.95
    $115.95 - $115.95
    $115.95
  • Axxess AXTC-CH5 SWC and Data Interface for select Chrysler 2013-up Vehicles Axxess
    Sold out
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    $111.95
    $111.95 - $111.95
    $111.95

    Axxess AXTC-CH5 SWC and Data Interface for select Chrysler 2013-up Vehicles

    Out of stock

    Axxess AXTC-CH5 SWC and Data Interface for select Chrysler 2013-up Vehicles One Solution Provides Total ControlAxxess has engineered a new data int...

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    $0.00 - $0.00
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    $111.95
    $111.95 - $111.95
    $111.95
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    $378.95
    $378.95 - $378.95
    $378.95

    Axxess AXDIS-MB132 SWC Retention with MOST25 Amp for select Mercedes CLS/E/SLK 2002-2011

    Out of stock

    Axxess AXDIS-MB132 SWC Retention with MOST25 Amp for select Mercedes CLS/E/SLK 2002-2011 This vehicle-specific interface is designed for use when r...

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    $378.95
    $378.95 - $378.95
    $378.95
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    $69.95
    $69.95 - $69.95
    $69.95

    Axxess AXDI-MB1 Radio Data Interface for select Mercedes 2001-2018 Vehicles

    In stock

    Axxess AXDI-MB1 Radio Data Interface for select Mercedes 2001-2018 Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (retained acc...

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    $0.00 - $0.00
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    $69.95
    $69.95 - $69.95
    $69.95
  • Metra AXSP-HK Amplifier Retention Interface for select Hyundai and Kia 2012-Up Vehicles Axxess
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    $77.95
    $77.95 - $77.95
    $77.95

    Axxess AXSP-HK Amplifier Retention Interface for select Hyundai and Kia 2012-Up Vehicles

    In stock

    Axxess AXSP-HK Amplifier Retention Interface for select Hyundai and Kia 2012-Up Vehicles Amplifier retention for Hyundai/Kia Must be used with AX...

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    $77.95
    $77.95 - $77.95
    $77.95
  • Axxess AXDIS-HK3 Data Interface with SWC for select Hyundai and Kia 2017-Up Vehicles Axxess
    Axxess AXDIS-HK3 Data Interface with SWC for select Hyundai and Kia 2017-Up Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $145.95
    $145.95 - $145.95
    $145.95

    Axxess AXDIS-HK3 Data Interface with SWC for select Hyundai and Kia 2017-2022 Vehicles

    In stock

    Axxess AXDIS-HK3 Data Interface with SWC for select Hyundai and Kia 2017-2022 Vehicles Designed for amplified† and non-amplified models Provides ...

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    $0.00
    $145.95
    $145.95 - $145.95
    $145.95
  • Metra AXDIS-HK1 Data Interface with SWC for select Hyundai and Kia 2010-2016 Vehicles Axxess
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    $151.95
    $151.95 - $151.95
    $151.95

    Metra AXDIS-HK1 Data Interface with SWC for select Hyundai and Kia 2010-2016 Vehicles

    Low stock

    Axxess AXDIS-HK1 Data Interface with SWC for select Hyundai and Kia 2010-2016 Vehicles Provides NAV outputs (parking brake, reverse, speed sense) ...

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    $0.00
    $151.95
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    $151.95
  • Axxess AXDIS-GMLN44 Data Interface with SWC for select GM 2012-2016 Vehicles Axxess
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    $151.95
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    $151.95

    Axxess AXDIS-GMLN44 Data Interface with SWC for select GM 2012-2016 Vehicles

    Low stock

    Axxess AXDIS-GMLN44 Data Interface with SWC for select GM 2012-2016 Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Ac...

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    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95
  • Axxess AXDIS-GMLN11 Data Interface with SWC for select GM 2006-2012 Vehicles Axxess
    Axxess AXDIS-GMLN11 Data Interface with SWC for select GM 2006-2012 Vehicles Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $151.95
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    $151.95

    Axxess AXDIS-GMLN11 Data Interface with SWC for select GM 2006-2012 Vehicles

    Out of stock

    Axxess AXDIS-GMLN11 Data Interface with SWC for select GM 2006-2012 Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Ac...

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    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95
    Sold out
  • Metra AXDI-GMLN112 Data Interface for select 2004-2012 GM Vehicles Axxess
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    $52.95
    $52.95 - $52.95
    $52.95

    Metra AXDI-GMLN112 Data Interface for select 2004-2012 GM Vehicles

    Low stock

    Axxess AXDI-GMLN112 Data Interface for select 2004-2012 GM Vehicles Aftermarket Navigationn Radio Interface Provides accessory power (12-volt 10-...

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    $0.00
    $52.95
    $52.95 - $52.95
    $52.95
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    $60.95
    $60.95 - $60.95
    $60.95

    Metra AXDI-GMLN11 Data Interface for select 2006-2012 GM Vehicles

    Low stock

    Axxess AXDI-GMLN11 Data Interface for select 2006-2012 GM Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Accessory Po...

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    $0.00
    $60.95
    $60.95 - $60.95
    $60.95
  • Metra AXSSO-FD Stop/Start Override Interface for select Ford 2015-Up Vehicles Axxess
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    $67.95
    $67.95 - $67.95
    $67.95

    Metra AXSSO-FD Stop/Start Override Interface for select Ford 2015-Up Vehicles

    Low stock

    Axxess AXSSO-FD Stop/Start Override Interface for select Ford 2015-Up Vehicles The AXSSO-FD will work with either an aftermarket radio, or a factor...

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    $0.00
    $67.95
    $67.95 - $67.95
    $67.95
  • Axxess AXDIS-FD2 Data Interface with SWC for select Ford 2011-Up Vehicles Axxess
    Axxess AXDIS-FD2 Data Interface with SWC for select Ford 2011-Up Vehicles Axxess
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    $0.00
    $151.95
    $151.95 - $151.95
    $151.95

    Axxess AXDIS-FD2 Radio Replacement Data Interface with SWC - Fits Select Ford Models 2017-2023

    In stock

    Axxess AXDIS-FD2 Radio Replacement Data Interface with SWC - Fits Select Ford Models 2017-2023 The AXDIS data interface provides everything you wil...

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    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95
  • Axxess AXDIS-FD1 Data Interface with SWC for select Ford 2007-Up Vehicles Axxess
    Axxess AXDIS-FD1 Data Interface with SWC for select Ford 2007-Up Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95

    Axxess AXDIS-FD1 Data Interface with SWC for select Ford 2007-Up Vehicles

    Low stock

    Axxess AXDIS-FD1 Data Interface with SWC for select Ford 2007-Up Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (retained acces...

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    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95
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    $0.00
    $65.95
    $65.95 - $65.95
    $65.95

    Metra AXSSO-CH Stop/Start Override Interface for select 2015-Up Chrysler

    Low stock

    Axxess AXSSO-CH Stop/Start Override Interface for select 2015-Up Chrysler Allows the override of the STOP/START engine feature The factory STOP/ST...

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    $0.00
    $65.95
    $65.95 - $65.95
    $65.95
  • Metra AXBUCH-CH1 Backup Camera Retention for select 2011-2016 Chrysler Axxess
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    $0.00
    $11.95
    $11.95 - $11.95
    $11.95

    Metra AXBUCH-CH1 Backup Camera Retention for select 2011-2016 Chrysler

    Low stock

    Axxess AXBUCH-CH1 Backup Camera Retention for select 2011-2016 Chrysler Retains the factory backup camera to an aftermarket radio

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    $11.95
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    $11.95
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    $0.00
    $97.95
    $97.95 - $97.95
    $97.95

    Axxess AXDI-CH13 Data Interface for select 2004-Up Chrysler Vehicles

    Low stock

    Axxess AXDI-CH13 Data Interface for select 2004-Up Chrysler Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Accessory ...

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    $0.00 - $0.00
    $0.00
    $97.95
    $97.95 - $97.95
    $97.95
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    $24.95
    $24.95 - $24.95
    $24.95

    Metra AXCSD-6V 12V to 6V Camera Stepdown Converter

    Out of stock

    Axxess AXCSD-6V 12V to 6V Camera Stepdown Converter Converts 12V DC to 6V DC to provide proper voltage for a 6V factory backup cameraIncludes inte...

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    $24.95
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    $24.95
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    $20.95
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    $20.95

    Metra AXFD-5V - 12V to 5V Step Down for select Ford/Lincoln/Mercury Vehicles

    Low stock

    Metra AXFD-5V - 12V to 5V Step Down for select Ford/Lincoln/Mercury Vehicles For use in Ford, Lincoln and Mercury vehicles with factory amplifier ...

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    $20.95
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    $20.95
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    $69.95
    $69.95 - $69.95
    $69.95

    Metra AXSWC Universal Steering Wheel Control Interface - Updated Model for ASWC-1

    In stock

    AXSWC Universal Steering Wheel Control Interface - Updated Model for ASWC-1 One Interface does it all – No additional interfaces needed Designed t...

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    $0.00
    $69.95
    $69.95 - $69.95
    $69.95
  • Metra AXDIS-CL2 Data Interface with SWC and Chime Retention for Select 2000-2013 GM Vehicles Axxess
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    $0.00
    $151.95
    $151.95 - $151.95
    $151.95

    Metra AXDIS-CL2 Data Interface with SWC and Chime Retention for Select 2000-2014 GM Vehicles

    Low stock

    Metra AXDIS-CL2 Data Interface with SWC and Chime Retention for Select 2000-2014 GM Vehicles Can be used in non-amplified, or analog/digital ampli...

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    $0.00
    $151.95
    $151.95 - $151.95
    $151.95
  • Metra AXTO-TY1 Digital Amplifier Interface Harness for Select 2001-2015 Toyota Vehicles Axxess
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    $0.00
    $78.95
    $78.95 - $78.95
    $78.95

    Metra AXTO-TY1 Digital Amplifier Interface Harness for Select 2001-2015 Toyota Vehicles

    Low stock

    AXTO-TY1 Digital Amplifier Interface Harness for Select 2001-2015 Toyota Vehicles Provides accessory power (12-volt 10-amp) Used in amplified syst...

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    $0.00
    $78.95
    $78.95 - $78.95
    $78.95
  • Metra AXDIS-GMLN29 Radio Replacement Data Interface for Select 2006-Up GM Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95

    Metra AXDIS-GMLN29 Radio Replacement Data Interface for Select 2006-2023 GM Vehicles

    Low stock

    Metra AXDIS-GMLN29 Radio Replacement Data Interface for Select 2006-2023 GM Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (ret...

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    $0.00 - $0.00
    $0.00
    $151.95
    $151.95 - $151.95
    $151.95
  • Metra AXDI-GLMLN29 Data Interface with Chime Retention for Select 2006-2017 GM Vehicles Axxess
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    $0.00
    $55.95
    $55.95 - $55.95
    $55.95

    Metra AXDI-GLMLN29 Data Interface with Chime Retention for Select 2006-2017 GM Vehicles

    In stock

    AXDI-GLMLN29 Data Interface with Chime Retention for Select 2006-2017 GM Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P (Retaine...

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    $0.00 - $0.00
    $0.00
    $55.95
    $55.95 - $55.95
    $55.95
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    $0.00
    $92.95
    $92.95 - $92.95
    $92.95

    Metra AXDI-FD1 CAN Data Interface for Select 2007-Up Ford Vehicles

    Low stock

    AXDI-FD1 CAN Data Interface for Select 2007-Up Ford Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Accessory Power) ...

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    $0.00 - $0.00
    $0.00
    $92.95
    $92.95 - $92.95
    $92.95
  • Metra AXDI-CL2 Data Interface with Chime Retention for Select 2000-2013 GM Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $56.95
    $56.95 - $56.95
    $56.95

    Metra AXDI-CL2 Data Interface with Chime Retention for Select 2000-2013 GM Vehicles

    In stock

    AXDI-CL2 Data Interface with Chime Retention for Select 2000-2013 GM Vehicles Provides accessory power (12-volt 10-amp) Retains R.A.P. (retained a...

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    $0.00 - $0.00
    $0.00
    $56.95
    $56.95 - $56.95
    $56.95
  • Axxess Auto-Detect Interface Harness for Select Ford/Lincoln/Mercury Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $149.95
    $149.95 - $149.95
    $149.95

    Axxess Auto-Detect Interface Harness for Select Ford/Lincoln/Mercury

    Out of stock

    Axxess Auto-Detect Interface Harness for Select Ford/Lincoln/Mercury AX-ADBOX2 Provides accessory (12-volt 10-amp) Retains R.A.P. (retained acces...

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    $0.00 - $0.00
    $0.00
    $149.95
    $149.95 - $149.95
    $149.95
    Sold out
  • Axxess Auto-Detect Interface Harness for Select Dodge/Chrysler/Jeep Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $99.00
    $99.00 - $99.00
    $99.00

    Axxess Auto-Detect Interface Harness for Select Dodge/Chrysler/Jeep

    Out of stock

    Axxess Auto-Detect Interface Harness for Select Dodge/Chrysler/Jeep AX-ADBOX2 Provides accessory (12-volt 10-amp) Retains R.A.P. (retained access...

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    $0.00 - $0.00
    $0.00
    $99.00
    $99.00 - $99.00
    $99.00
    Sold out