House - Electrical Parts [Lifetime Warranty] Car Radio Wiring Harness Connector with Athena Adapter - Compatible with Nissan 2007-2019, Infiniti 2008-2013, Subaru 2008-2013
Car radio wiring harness and antenna adapter for Nissan, Infiniti, and Subaru vehicles.
Dimensional diagram showing measurements for car radio wiring harness connectors and antenna adapter.
Infographic showing color-coded copper wires and PVC jacket construction for car radio wiring harness.
Infographic showing durable plastic plug and metal contact blades of a car radio wiring harness connector.
Car stereo radio antenna adapter cable with factory connector for Nissan, Infiniti, and Subaru vehicles.
Compatibility chart for car radio wiring harness connector listing Nissan and GMC vehicle models.
Car radio wiring harness connector with multi-colored wires and antenna adapter for Nissan, Infiniti, and Subaru.
Four-step installation guide for car radio wiring harness connector for Nissan, Infiniti, and Subaru vehicles.
Car radio wiring harness and antenna adapter for Nissan, Infiniti, and Subaru vehicles.
Dimensional diagram showing measurements for car radio wiring harness connectors and antenna adapter.
Infographic showing color-coded copper wires and PVC jacket construction for car radio wiring harness.
Infographic showing durable plastic plug and metal contact blades of a car radio wiring harness connector.
Car stereo radio antenna adapter cable with factory connector for Nissan, Infiniti, and Subaru vehicles.
Compatibility chart for car radio wiring harness connector listing Nissan and GMC vehicle models.
Car radio wiring harness connector with multi-colored wires and antenna adapter for Nissan, Infiniti, and Subaru.
Four-step installation guide for car radio wiring harness connector for Nissan, Infiniti, and Subaru vehicles.
Lifetime Warranty

[Lifetime Warranty] Car Radio Wiring Harness Connector with Athena Adapter - Compatible with Nissan 2007-2019, Infiniti 2008-2013, Subaru 2008-2013

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Car Radio Wiring Harness Connector with Athena Adapter

Key Features

  • Enables installation of an aftermarket radio using the existing factory wiring and connectors.
  • Connects directly into the vehicle's factory harness without cutting any wires.
  • Features a 20-pin connector and standardized, color-coded wires for a simplified installation.
  • Includes a radio antenna adapter to connect the factory antenna to an aftermarket radio.
  • Constructed from high-grade ABS plastic and copper wiring for a secure, long-lasting connection.

Replaces / Cross-Reference Part Numbers

  • This is an aftermarket adapter harness used to install a new stereo system. It does not replace a factory-installed part on a one-for-one basis but serves as a bridge between the factory vehicle harness and an aftermarket radio.

Compatibility & Fitment

  • Nissan (2007-2019):
    • Altima, Armada, Cube, Frontier, Juke, Maxima, Murano, NV, Pathfinder, Quest, Rogue, Sentra, Titan, Versa, Xterra
  • Infiniti (2008-2013):
    • G37, QX56
  • Subaru (2008-2013):
    • Forester, Impreza, Legacy, Outback, WRX
  • Note: Compatibility can vary based on trim level and factory-installed audio system. Always verify your vehicle's connector before purchasing.

When to Replace

  • Use when upgrading or replacing the original factory (OEM) radio with an aftermarket stereo head unit.
  • Required to connect an aftermarket radio receiver to the factory speaker and power wiring harness.

Installation Tips

  • Disconnect the vehicle's negative battery terminal before beginning installation.
  • Match the wire colors from this harness to the corresponding wires on your new aftermarket radio's harness.
  • Use solder and heat shrink or high-quality crimp connectors for the most reliable and secure wire connections.
  • Before reinstalling the dashboard panels, connect the harness and temporarily power on the unit to test all functions (power, speakers, illumination, etc.).
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  • PURE COPPER WIRE

    PURE COPPER WIRE

    Delivers strong performance and better overall sound
  • PVC JACKET & COLOR-CODED WIRES

    PVC JACKET & COLOR-CODED WIRES

    Protects wiring from harsh conditions and makes connecting wires quicker and easier
  • STRONG PLASTIC PLUG

    STRONG PLASTIC PLUG

    Offers secure connections and withstands tough automotive environments
  • STEREO RADIO ANTENNA ADAPTER

    STEREO RADIO ANTENNA ADAPTER

    Securely connects aftermarket radio to factory antenna lead

FAQ

This harness is intended for select Nissan model years 2007-2019, Infiniti model years 2008-2013, and Subaru model years 2008-2013. Because fitment can vary by radio style and trim package, match your vehicle’s year, brand, and factory radio connector shape before ordering.
It provides the connection between the vehicle’s factory radio wiring and the replacement stereo or radio-side wiring. This helps avoid cutting into the original vehicle harness during installation and makes the wiring job cleaner and easier to reverse later if needed.
The safest method is to compare the plug shape and pin layout on your factory radio connector with the harness you are replacing. You should also confirm the vehicle brand and model year range: Nissan 2007-2019, Infiniti 2008-2013, and Subaru 2008-2013. If your vehicle has a premium sound system, factory amplifier, steering wheel audio controls, or navigation package, additional adapters may also be required.
In most installations, yes—that is the main purpose of this type of adapter harness. It is commonly used to connect an aftermarket radio to the factory vehicle wiring while leaving the original harness intact. You will still need to match the wire functions correctly, such as power, ground, illumination, and speaker leads.
Typical tools include trim removal tools, a screwdriver set, a wire stripper/crimper, and either crimp connectors or soldering supplies with heat shrink. A basic install usually takes about 30 to 90 minutes depending on dash access, radio type, and whether any extra interfaces are being added.
Disconnect the negative battery cable first. Then verify the factory plug matches, identify whether the vehicle has an external amplifier or steering wheel controls, and confirm the wiring color/function chart for the radio being installed. It is also a good idea to test power, ground, and speaker outputs before fully reassembling the dash.
Common causes include mismatched wire connections, amplifier turn-on lead not connected, poor ground, blown radio or vehicle fuse, or a vehicle that needs an additional interface for premium audio or steering wheel controls. If there is no sound, only some speakers work, or the radio will not power on, recheck each wire function rather than relying on color alone.