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Wiring Harness

Wiring Harness
Metra wiring harnesses allow you to connect an aftermarket car stereo without having to cut the factory radio wiring. Now you can replace your factory car stereo conveniently and have the ability to return the car to its stock.
Dash Kit and Harness Fitment

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  1. Axxess AXDIS-VL42 2012 - and Up Volvo XC90 radio replacement CAN-BUS interface with steering wheel and navigation outputs
    Axxess AXDIS-VL42 2012 - and Up Volvo XC90 radio replacement CAN-BUS interface with steering wheel and navigation outputs
    $269.99
    • Volvo complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  2. Axxess GMOS-045 OnStar Interface - Main
    Axxess GMOS-045 OnStar Interface for 2011 - 2016 Chevrolet Cruze
    $330.99
    • For 2011 - 2016 Chevrolet Cruze vehicles
    • Interface is designed to be used with factory non-amplified systems or factory amplified audio systems
    • Retains R.A.P. (retained accessory power)
    • Provides NAV outputs (parking brake, reverse, mute, and speed sense)
    • Retains all factory warning chimes with built in speaker
    Learn More
  3. Axxess AX-BM90122 2004 - 2013 BMW 1-Series / 3-Series Radio Replacement Interface with Steering wheel and Navigation outputs
    Axxess AX-BM90122 2004 - 2013 BMW 1-Series / 3-Series Radio Replacement Interface with Steering wheel and Navigation outputs
    $339.99
    • 2004 - 2013 BMW 1-Series / 3-Series Radio Replacement interface for plug-and-play installation of an aftermarket car radio
    • Provides RCA level connections, power and other related signals
    • Designed for Fiber optic M.O.S.T bus amplified audio systems
    Learn More
  4. Axxess AXDI-PO4 2004 - 2009 Porsche radio replacement MOST-BUS interface
    Axxess AXDI-PO4 2004 - 2009 Porsche radio replacement MOST-BUS interface
    $359.99
    • Porsche complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  5. Axxess AX-MC90132 2002 - 2010 Mercedes Benz CLS / E-Class / SLK Radio Replacement Interface with Steering wheel and Navigation outputs
    Axxess AX-MC90132 2002 - 2010 Mercedes Benz CLS / E-Class / SLK Radio Replacement Interface with Steering wheel and Navigation outputs
    $369.99
    • Mercedes Benz CLS / E-Class / SLK radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Provides power and Steering wheel interface
    • Interface does not provide speaker connections
    • Provides reverse trigger outputs
    • Provides parking brake output
    • Provides vehicle speed sense
    Learn More
  6. Axxess AXDIS-LR82 2006 - 2012 Land Rover radio replacement MOST-BUS interface with steering wheel and navigation outputs
    Axxess AXDIS-LR82 2006 - 2012 Land Rover radio replacement MOST-BUS interface with steering wheel and navigation outputs
    $399.99
    • Land Rover complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  7. Axxess AXDIS-PO32 2002 - 2007 Porsche radio replacement MOST-BUS interface with steering wheel and navigation outputs
    Axxess AXDIS-PO32 2002 - 2007 Porsche radio replacement MOST-BUS interface with steering wheel and navigation outputs
    $399.99
    • Porsche complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  8. Axxess AXDIS-PO42 2007 - 2010 Porsche radio replacement MOST-BUS interface with steering wheel and navigation outputs
    Axxess AXDIS-PO42 2007 - 2010 Porsche radio replacement MOST-BUS interface with steering wheel and navigation outputs
    $399.99
    • Porsche complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  9. Axxess AXDIS-PO52 2004 - 2009 Porsche radio replacement MOST-BUS interface with steering wheel and navigation outputs
    Axxess AXDIS-PO52 2004 - 2009 Porsche radio replacement MOST-BUS interface with steering wheel and navigation outputs
    $399.99
    • Porsche complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  10. Axxess AX-MC90082 2005 - 2011 Mercedes Benz ML / GL Radio Replacement Interface with Steering wheel and Navigation outputs
    Axxess AX-MC90082 2005 - 2011 Mercedes Benz ML / GL Radio Replacement Interface with Steering wheel and Navigation outputs
    $445.99
    • 2005 - 2011 Mercedes Benz ML / GL Radio Replacement interface for plug-and-play installation of an aftermarket car radio
    • Provides RCA level connections, power and other related signals
    • Designed for Fiber optic M.O.S.T bus amplified audio systems
    Learn More
  11. Axxess AX-DSP-A2B1 AX-DSP Plug-and-Play T-Harness for 2017 - 2017 Ford vehicles - Sony Amplified
    Axxess AX-DSP-A2B1 AX-DSP Plug-and-Play T-Harness for 2017 - 2017 Ford vehicles - Sony Amplified
    $449.99
    • Designed for select vehicles with a Sony® A2B amplifier
    • Package includes the A2B data interface with built-in AXDSP-X technology, vehicle-specific T-harness, and an amplifier bypass harness
    • Chimes and voice prompts go through the aftermarket amplifier
    • Factory amplifier does not need to be retained
    • Metra part numbers: AXDSPX-A2B1 and AX-DSP-A2B1
    Learn More
  12. Axxess AXDIS-LR92 2004 - 2009 Land Rover radio replacement MOST-BUS interface with steering wheel and navigation outputs
    Axxess AXDIS-LR92 2004 - 2009 Land Rover radio replacement MOST-BUS interface with steering wheel and navigation outputs
    $449.99
    • Land Rover complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Integrated steering wheel control interface for direct plug in to aftermarket radio
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Retains the 3.5mm AUX-IN jack
    • Includes 5v factory amplifier step-down
    Learn More
  13. Axxess AX-DSP-A2B2 AX-DSP Plug-and-Play T-Harness for 2017 - 2018 Ford
    Axxess AX-DSP-A2B2 AX-DSP Plug-and-Play T-Harness for 2017 - 2018 Ford vehicles - Bang and Olufsen
    $455.99
    • Fits 2017 - 2018 Ford vehicles with Bang and Olufsen audio systems Learn More
  14. Axxess AX-DSP-MOST1 AX-DSP Plug-and-Play T-Harness for 2013 -  2019 Buick, Cadillac, Chevrolet, GMC vehicles
    Axxess AX-DSP-MOST1 AX-DSP Plug-and-Play T-Harness for 2013 - 2019 Buick, Cadillac, Chevrolet, GMC vehicles
    $553.99
    • Fits 2013 - 2019 Buick, Cadillac, Chevrolet, GMC vehicles vehicles
    • T-harness is a simple plug-n-play harness for easy installation of the AX-DSP
    • Provides leads to utilize factory speaker wires with an aftermarket amplifier
    • Provides Line-level RCA outputs from factory headunit with AX-DSP
    • AX-DSP (Included) provides equalization, time alignment, high and low pass crossovers
    Learn More
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Car Stereo Wiring how to's and guides
What do the wire colors of a car stereo mean?
Car stereo wiring is color coded for convenience and simplicity. Each wire color has a specific meaning, we show you what they are.
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