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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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  • $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95

    Axxess AX-TNIS1 T-Harness for Select Nissan 2007-2014 Vehicles

    Low stock

    Axxess AX-TNIS1 T-Harness for Select Nissan 2007-2014 Vehicles Provides accessory (12 volt 10 amp) Retains R.A.P. (retained accessory power) Used ...

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    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95
  • Sold out
    $292.95 - $292.95
    $292.95
    $292.95 - $292.95
    $292.95

    Axxess AXPIO-ES1 Integrated Dash Kit with Interface Harness for select Ford Escape 2020-2022

    Out of stock

    Axxess AXPIO-ES1 Integrated Dash Kit with Interface Harness for select Ford Escape 2020-2022 Designed specifically for select Pioneer receivers* ...

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    $292.95 - $292.95
    $292.95
    $292.95 - $292.95
    $292.95
    Sold out
  • Sold out
    $97.95 - $97.95
    $97.95
    $97.95 - $97.95
    $97.95

    Axxess AXTC-HN1 Steering Wheel Control and Data Interface for select Honda Civic 2016-2018

    Out of stock

    Axxess AXTC-HN1 Steering Wheel Control and Data Interface for select Honda Civic 2016-2018 Provides illumination, parking brake, reverse, and spee...

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    $97.95 - $97.95
    $97.95
    $97.95 - $97.95
    $97.95
    Sold out
  • $0.00 - $0.00
    $0.00
    $20.95
    $20.95 - $20.95
    $20.95

    Axxess AXBUCH-T1 Back-up Camera Retain/Add-On Retention Harness for select Toyota 2012-2015

    In stock

    Axxess AXBUCH-T1 Back-up Camera Retain/Add-On Retention Harness for select Toyota 2012-2015 Retains the factory backup camera to an aftermarket ra...

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    $0.00 - $0.00
    $0.00
    $20.95
    $20.95 - $20.95
    $20.95
  • $0.00 - $0.00
    $0.00
    $122.95
    $122.95 - $122.95
    $122.95

    Axxess AXDIS-GMLN30 GM Data Interface with SWC for GMC/Chevrolet 2019-Up

    Low stock

    Axxess AXDIS-GMLN30 GM Data Interface with SWC for GMC/Chevrolet 2019-Up The Axxess AXDIS-GMLN30 provides a range of features for non-amplified mod...

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    $0.00 - $0.00
    $0.00
    $122.95
    $122.95 - $122.95
    $122.95
  • $0.00 - $0.00
    $0.00
    $38.95
    $38.95 - $38.95
    $38.95

    Axxess AXDSPH-GM31 Plugn-n-Play T-Harness for Select 2019-Up Chevrolet Vehicles

    Low stock

    Axxess AXDSPH-GM31 Plugn-n-Play T-Harness for Select 2019-Up Chevrolet Vehicles This vehicle-specific DSP T-harnesses is designed to offer an ...

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    $0.00 - $0.00
    $0.00
    $38.95
    $38.95 - $38.95
    $38.95
  • $0.00 - $0.00
    $0.00
    $314.95
    $314.95 - $314.95
    $314.95

    Axxess AXDSPX-BM1 T-Harness DSP Package Fits for Select 2006-2015 BMW/MINI Vehicle

    Low stock

    Axxess AXDSPX-BM1 T-Harness DSP Package Fits for Select 2006-2015 BMW/MINI Vehicle Upgrade your sound system with this cost-effective, easy-to-inst...

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    $0.00 - $0.00
    $0.00
    $314.95
    $314.95 - $314.95
    $314.95
  • $0.00 - $0.00
    $0.00
    $323.95
    $323.95 - $323.95
    $323.95

    Axxess AXDSPX-FD3 T-Harness DSP Package Fits for Select 2016-UP Ford Vehicle

    Low stock

    Axxess AXDSPX-FD3 T-harness DSP Package Fits for Select 2016-UP Ford Vehicle Upgrade your sound system with this cost-effective, easy-to-install DS...

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    $0.00 - $0.00
    $0.00
    $323.95
    $323.95 - $323.95
    $323.95
  • $314.95 - $314.95
    $314.95
    $314.95 - $314.95
    $314.95

    Axxess AXDSPX-CH8 DSP-X Package with AXDSP-X and T-Harness for select Chrysler 2020-Up

    Low stock

    Axxess AXDSPX-CH8 DSP-X Package with AXDSP-X and T-Harness - for select Chrysler 2020-Up The AXDSP-X offers installers a fast, cost-effective solut...

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    $314.95 - $314.95
    $314.95
    $314.95 - $314.95
    $314.95
  • $248.95 - $248.95
    $248.95
    $248.95 - $248.95
    $248.95

    Axxess AXDSPL-CH8DSP-L DSP Package with AXDSP-X and T-Harness for select Chrysler 2020-Up

    Low stock

    Axxess AXDSPL-CH8DSP-L DSP Package with AXDSP-X and T-Harness for select Chrysler 2020-Up Not every sound system will utilize all the features of t...

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    $248.95 - $248.95
    $248.95
    $248.95 - $248.95
    $248.95
  • $0.00 - $0.00
    $0.00
    $336.95
    $336.95 - $336.95
    $336.95

    Axxess AXDSPX-A2B3 DSP-X Package with AXDSP-X and T-Harness for select Lincoln 2017-Up

    Low stock

    Axxess AXDSPX-A2B3 DSP-X Package with AXDSP-X and T-Harness for select Lincoln  2017-Up The AXDSP-X offers installers a fast, cost-effective soluti...

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    $0.00 - $0.00
    $0.00
    $336.95
    $336.95 - $336.95
    $336.95
  • $0.00 - $0.00
    $0.00
    $394.95
    $394.95 - $394.95
    $394.95

    Axxess AXDSPX-BMWM25 DSP-X Package with AXDSP-X T-Harness and MOST25 for select BMW 2010-2020

    Low stock

    Axxess AXDSPX-BMWM25 DSP-X Package T-Harness with MOST25 for select 2010-2020 BMW  The AXDSP-X offers installers a fast, cost-effective solution fo...

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    $0.00 - $0.00
    $0.00
    $394.95
    $394.95 - $394.95
    $394.95
  • $0.00 - $0.00
    $0.00
    $22.95
    $22.95 - $22.95
    $22.95

    Axxess AXBUCH-T3 Back-up Camera Retain/Add-On Retention Harness for select Toyota 2013-2016

    Low stock

    Axxess AXBUCH-T3 Back-up Camera Retain/Add-On Retention Harness for select Toyota 2013-2016 Retains the factory back-up camera to an aftermarket r...

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    $0.00 - $0.00
    $0.00
    $22.95
    $22.95 - $22.95
    $22.95
  • $0.00 - $0.00
    $0.00
    $169.95
    $169.95 - $169.95
    $169.95

    Axxess AX-FT901 Radio Replacement SWC (w/U-Connect) for Select Fiat 500 2015/500L 2014

    Low stock

    Axxess AX-FT901 Radio Replacement for Select Fiat 500 2015/500L 2014 The aftermarket radios backup camera input will be used to display the vehicl...

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    $0.00 - $0.00
    $0.00
    $169.95
    $169.95 - $169.95
    $169.95
  • $0.00 - $0.00
    $0.00
    $318.95
    $318.95 - $318.95
    $318.95

    Axxess AXAC-GM1 LVDS Camera Add-on Cable Switching Interface for Select Chevrolet / GMC 2014-2019

    Low stock

    Axxess AXAC-GM1 LVDS Camera Add-on Cable Switching Interface for Select Chevrolet / GMC 2014-2019 Connect aftermarket left and right dash (non-B&a...

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    $0.00 - $0.00
    $0.00
    $318.95
    $318.95 - $318.95
    $318.95
  • Axxess AXDSPX-ETH1 Ethernet DSPX Package with Digital Signal Processor GM 2019-UP Axxess
    Axxess AXDSPX-ETH1 Ethernet DSPX Package with Digital Signal Processor GM 2019-UP Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $550.00
    $550.00 - $550.00
    $550.00

    Axxess AXDSPX-ETH1 Ethernet DSPX Package with Digital Signal Processor GM 2019-UP

    Out of stock

    Axxess AXDSPX-ETH1 Ethernet DSPX Package w/ Digital Signal Processor GM 2019-UP Designed for GM Ethernet amplifiers Ethernet data interface w/AXDS...

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    $0.00 - $0.00
    $0.00
    $550.00
    $550.00 - $550.00
    $550.00
    Sold out
  • Axxess AXUSB-HK3 Dual USB/AUX/HDMI Replacement Panel 3Ft Hyundai/Kia 2014-Up Axxess
    Axxess AXUSB-HK3 Dual USB/AUX/HDMI Replacement Panel 3Ft Hyundai/Kia 2014-Up Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $34.95
    $34.95 - $34.95
    $34.95

    Axxess AXUSB-HK3 Dual USB/AUX/HDMI Replacement Panel 3Ft for select Hyundai/Kia 2014-Up

    Out of stock

    Axxess AXUSB-HK3 Dual USB/AUX/HDMI Replacement Panel 3Ft Hyundai/Kia 2014-Up Install the AXUSB-HK3 in factory Hyundai and Kia vehicles with rectang...

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    $0.00 - $0.00
    $0.00
    $34.95
    $34.95 - $34.95
    $34.95
    Sold out
  • Axxess AXDIS-FD3 SWC and Data Interface Micro-B USB Updatable for Ford 2020-Up Axxess
    Axxess AXDIS-FD3 SWC and Data Interface Micro-B USB Updatable for Ford 2020-Up Axxess
    $0.00 - $0.00
    $0.00
    $125.95
    $125.95 - $125.95
    $125.95

    Axxess AXDIS-FD3 SWC and Data Interface Micro-B USB Updatable for Ford 2020-Up

    Low stock

    Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Accessory Power) Provides NAV outputs (parking brake, reverse, and speed sense)...

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    $0.00 - $0.00
    $0.00
    $125.95
    $125.95 - $125.95
    $125.95
  • Axxess AX-DSPX-VW1 Plug-n-Play T-Harness for 2011-2014 Volkswagen Axxess
    Axxess AX-DSPX-VW1 Plug-n-Play T-Harness for 2011-2014 Volkswagen Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $43.95
    $43.95 - $43.95
    $43.95

    Axxess AX-DSPX-VW1 Plug-n-Play T-Harness for 2011-2014 Volkswagen

    Out of stock

    Axxess AX-DSPX-VW1 Plug-n-Play T-Harness for 2011-2014 Volkswagen  This Axxess T-harness for select Volkswagen vehicles is a basic and simple plug...

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    $0.00 - $0.00
    $0.00
    $43.95
    $43.95 - $43.95
    $43.95
    Sold out
  • Axxess AX-SSBACKUP Reverse Camera Retention Harness for Polaris Slingshot 2015-2017 Axxess
    Axxess AX-SSBACKUP Reverse Camera Retention Harness for Polaris Slingshot 2015-2017 Axxess
    $0.00 - $0.00
    $0.00
    $14.95
    $14.95 - $14.95
    $14.95

    Axxess AX-SSBACKUP Reverse Camera Retention Harness for Polaris Slingshot 2015-2017

    Low stock

    Axxess AX-SSBACKUP Reverse Camera Retention Harness for Polaris Slingshot 2015-2017 This Axxess AX-SSBACKUP cable lets you keep your factory-insta...

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    $0.00 - $0.00
    $0.00
    $14.95
    $14.95 - $14.95
    $14.95
  • Axxess AX-SSO Stop/Start Override Interface for Ford/Chrysler 2015-Up Axxess
    Axxess AX-SSO Stop/Start Override Interface for Ford/Chrysler 2015-Up Axxess
    $0.00 - $0.00
    $0.00
    $50.95
    $50.95 - $50.95
    $50.95

    Axxess AX-SSO Stop/Start Override Interface for Ford/Chrysler 2015-Up

    Low stock

    Axxess AX-SSO Stop/Start Override Interface for Ford/Chrysler 2015-Up This patent-pending interface is designed to automatically disengage the STOP...

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    $0.00 - $0.00
    $0.00
    $50.95
    $50.95 - $50.95
    $50.95
  • Axxess AX-TGM3 Remote Start T-harness for GM Chevy 2014-2015 Axxess
    Axxess AX-TGM3 Remote Start T-harness for GM Chevy 2014-2015 Axxess
    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95

    Axxess AX-TGM3 Remote Start T-harness for GM Chevy 2014-2015

    Low stock

    Axxess AX-TGM3 Remote Start T-harness for GM Chevy 2014-2015 Remote Start T-Harness (AX-TGM3) by Axxess¬ģ. This top-grade product is expertly mad...

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    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95
  • Axxess AX-TGM4 Remote Start T-Harness for GM 2007-2014 Axxess
    Axxess AX-TGM4 Remote Start T-Harness for GM 2007-2014 Axxess
    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95

    Axxess AX-TGM4 Remote Start T-Harness for GM 2007-2014

    Low stock

    Axxess AX-TGM4 Remote Start T-Harness for GM 2007-2014 Remote Start T-Harness (AX-TGM4) by Axxess¬ģ. This top-grade product is expertly made in com...

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    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95
  • Axxess AX-TMAZ1 Remote Start T-harness for Mazda 2013-2016 Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95

    Axxess AX-TMAZ1 Remote Start T-harness for Mazda 2013-2016

    Out of stock

    Axxess AX-TMAZ1 Remote Start T-harness for Mazda 2013-2016 Remote Start T-Harness by Axxess¬ģ. This top-grade product is expertly made in complianc...

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    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95
    Sold out
  • Axxess AXBUCH-GM3 Backup Retention Harness For GMC & Chevrolet 2014-up Axxess
    Axxess AXBUCH-GM3 Backup Retention Harness For GMC & Chevrolet 2014-up Axxess
    $0.00 - $0.00
    $0.00
    $13.95
    $13.95 - $13.95
    $13.95

    Axxess AXBUCH-GM3 Backup Retention Harness For GMC & Chevrolet 2014-up

    Low stock

    Axxess AXBUCH-GM3  Backup Retention Harness For GMC & Chevrolet 2014-up Back-Up Camera Harness by Axxess to retain the factory backup camera t...

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    $0.00 - $0.00
    $0.00
    $13.95
    $13.95 - $13.95
    $13.95
  • Axxess AXDSPX-A2B1 A2B Data Interface Amp Bypass Harness and DSP Ford 2017-Up Axxess
    Axxess AXDSPX-A2B1 A2B Data Interface Amp Bypass Harness and DSP Ford 2017-Up Axxess
    $0.00 - $0.00
    $0.00
    $358.95
    $358.95 - $358.95
    $358.95

    Axxess AXDSPX-A2B1 A2B Data Interface Amp Bypass Harness and DSP Ford 2017-Up

    Low stock

    Axxess AXDSPX-A2B1 A2B Data Interface Amp Bypass Harness and DSP Ford 2017-Up Designed for Sony A2B amplifiers A2B data interface with AX-DSP-X (d...

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    $0.00 - $0.00
    $0.00
    $358.95
    $358.95 - $358.95
    $358.95
  • Axxess AXDSPX-HN3 DSP Interface With Amp Bypass Harness for Honda 2016-Up Axxess
    Axxess AXDSPX-HN3 DSP Interface With Amp Bypass Harness for Honda 2016-Up Axxess
    $0.00 - $0.00
    $0.00
    $323.95
    $323.95 - $323.95
    $323.95

    Axxess AXDSPX-HN3 DSP Interface With Amp Bypass Harness for Honda 2016-Up

    Low stock

    Axxess AXDSPX-HN3 DSP Interface With Amp Bypass Harness for Honda 2016-Up Includes a DSP (Digital Signal Processor) 31 Band graphic EQ 10 individu...

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    $0.00 - $0.00
    $0.00
    $323.95
    $323.95 - $323.95
    $323.95
  • Axxess AXDSPX-GM30 DSP Package with AXDSP-X and T-Harness for GM 2019-Up Axxess
    Axxess AXDSPX-GM30 DSP Package with AXDSP-X and T-Harness for GM 2019-Up Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $323.95
    $323.95 - $323.95
    $323.95

    Axxess AXDSPX-GM30 DSP Package with AXDSP-X and T-Harness for GM 2019-Up

    Out of stock

    Axxess AXDSPX-GM30 DSP Package with AXDSP-X and T-Harness for GM 2019-Up The AXDSP-X comes with a wired remote bass knob, so you can control the ba...

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    $0.00 - $0.00
    $0.00
    $323.95
    $323.95 - $323.95
    $323.95
    Sold out
  • Axxess AXEXH-GM09 Interface Extension Harness for Cadillac/Chevrolet/GMC 2019-Up Axxess
    Axxess AXEXH-GM09 Interface Extension Harness for Cadillac/Chevrolet/GMC 2019-Up Axxess
    $0.00 - $0.00
    $0.00
    $35.95
    $35.95 - $35.95
    $35.95

    Axxess AXEXH-GM09 Interface Extension Harness for Cadillac/Chevrolet/GMC 2019-Up

    Low stock

    Axxess AXEXH-GM09 Interface Extension Harness for Cadillac/Chevrolet/GMC 2019-Up GM Extension harness Used to install an aftermarket car stereo an...

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    $0.00 - $0.00
    $0.00
    $35.95
    $35.95 - $35.95
    $35.95
  • Axxess AXEXH-GM10 Interface Extension Harness for Chevrolet & GMC 2016-Up Axxess
    Axxess AXEXH-GM10 Interface Extension Harness for Chevrolet & GMC 2016-Up Axxess
    $0.00 - $0.00
    $0.00
    $35.95
    $35.95 - $35.95
    $35.95

    Axxess AXEXH-GM10 Interface Extension Harness for Chevrolet & GMC 2016-Up

    In stock

    Axxess AXEXH-GM10 Interface Extension Harness for Chevrolet & GMC 2016-Up Extension harness for Axxess part AXGMLN-10 (previously GMOS-LAN-10) ...

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    $0.00 - $0.00
    $0.00
    $35.95
    $35.95 - $35.95
    $35.95
  • Axxess AXBUCH-FD1 Backup Camera Retention Harness for Ford 2020-Up Axxess
    Axxess AXBUCH-FD1 Backup Camera Retention Harness for Ford 2020-Up Axxess
    $0.00 - $0.00
    $0.00
    $20.95
    $20.95 - $20.95
    $20.95

    Axxess AXBUCH-FD1 Backup Camera Retention Harness for Ford 2020-Up

    In stock

    Axxess AXBUCH-FD1 Backup Camera Retention Harness for Ford 2020-Up Axxess AXBUCH-FD1 retains the factory backup camera to aftermarket radio.Note: T...

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    $0.00 - $0.00
    $0.00
    $20.95
    $20.95 - $20.95
    $20.95
  • Axxess AXABH-NI1 Amplifier Bypass Harness for Selected Nissan 2007-2019 Axxess
    Axxess AXABH-NI1 Amplifier Bypass Harness for Selected Nissan 2007-2019 Axxess
    $0.00 - $0.00
    $0.00
    $26.95
    $26.95 - $26.95
    $26.95

    Axxess AXABH-NI1 Amplifier Bypass Harness for Selected Nissan 2007-2019

    Low stock

    Axxess AXABH-NI1 Amplifier Bypass Harness for Selected Nissan 2007-2019 Axxess AXABH-NI1 Amp Bypass Harness Allows loose wires to wire to an afterm...

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    $0.00 - $0.00
    $0.00
    $26.95
    $26.95 - $26.95
    $26.95
  • Axxess AXBUCH-SB2 Base w/ 6.2 Back Up Camera Retention for 15-Up Subaru Vehicles Axxess
    Axxess AXBUCH-SB2 Base w/ 6.2 Back Up Camera Retention for 15-Up Subaru Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $20.95
    $20.95 - $20.95
    $20.95

    Axxess AXBUCH-SB2 Base w/ 6.2 Back Up Camera Retention for 15-Up Subaru Vehicles

    Low stock

    Axxess AXBUCH-SB2 Base w/ 6.2 Back Up Camera Retention for 15-Up Subaru Vehicles Back-Up Camera Harness (BACKUP CAM) by Axxess¬ģ. Use this harness ...

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    $0.00 - $0.00
    $0.00
    $20.95
    $20.95 - $20.95
    $20.95
  • Axxess AXSP-HN Amplifier Retention Interface for Select 2016-Up Honda Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $66.95
    $66.95 - $66.95
    $66.95

    Axxess AXSP-HN Amplifier Retention Interface for Select 2016-Up Honda Vehicles

    Low stock

    Axxess AXSP-HN Amplifier Retention Interface for Select 2016-Up Honda Vehicles Axxess AXSP-HN amplifier retention interface range allows you to mai...

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    $0.00 - $0.00
    $0.00
    $66.95
    $66.95 - $66.95
    $66.95
  • Axxess AX-TOYUSB USB Adapter to Retain the OE USB in Select Toyota/Honda/Lexus Axxess
    Sold out
    $0.00 - $0.00
    $0.00
    $13.06
    $13.06 - $13.06
    $13.06

    Axxess AX-TOYUSB USB Adapter to Retain the OE USB in Select Toyota/Honda/Lexus

    Out of stock

    Axxess AX-TOYUSB USB Adapter to Retain the OE USB Axxess AX-TOYUSB is Used When You Want To Retain The OE USB Port On Select Toyota Vehicles (Radio...

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    $0.00 - $0.00
    $0.00
    $13.06
    $13.06 - $13.06
    $13.06
    Sold out
  • Axxess AXDSPX-VW2 DSP with AXDSP-X and T-Harness for Volkswagen 2016-2019 Vehicles Axxess
    Axxess AXDSPX-VW2 DSP with AXDSP-X and T-Harness for Volkswagen 2016-2019 Vehicles Axxess
    $0.00 - $0.00
    $0.00
    $314.95
    $314.95 - $314.95
    $314.95

    Axxess AXDSPX-VW2 DSP with AXDSP-X and T-Harness for Volkswagen 2016-2019 Vehicles

    Low stock

    Axxess AXDSPX-VW2 DSP with AXDSP-X and T-Harness for Volkswagen 2016-2019 Vehicles Axxess Combines an Interface and DSP for Digital, Analog or Non-...

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    $0.00 - $0.00
    $0.00
    $314.95
    $314.95 - $314.95
    $314.95