Metra 40-NI23 Nissan Factory Radio Antenna Adapter 2018-2023

The Metra 40-NI23 Nissan factory radio antenna adapter cable is designed for select Nissan vehicles when connecting an aftermarket antenna to the factory radio. It adapts an aftermarket antenna cable to the original factory radio using a female Motorola-style connector and Nissan-style antenna connector.

At a Glance

• Antenna adapter cable for select Nissan factory-radio installations
• Used to adapt the original factory radio for use with an aftermarket antenna
• Female Motorola-style connector with blue wire lead on one end
• Male Nissan-style antenna connector on the other end
• Blue wire connects to the antenna turn-on lead

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

Installation Notes

• Confirm exact year, make, model, factory radio, and antenna connector before installation.
• Match the adapter direction to the installation type: aftermarket radio, factory radio, aftermarket antenna, or FM modulator.
• Additional radio installation parts may be required depending on the vehicle and head unit.
• Professional installation is recommended for proper antenna integration and signal performance.

What’s in the Box

• Antenna adapter cable as supplied by Metra

Technical Specifications

• Brand: Metra
• Model: 40-NI23
• Product Type: Antenna adapter cable
• Application: Aftermarket antenna to factory Nissan radio
• Connector Type: Female Motorola-style with blue wire lead to male Nissan-style antenna connector
• Compatibility Type: Antenna integration adapter

Identifiers & Packaging

• MPN: 40-NI23
• UPC: 086429429462
• Sold As: Each
• Included Components: Antenna adapter cable as supplied by Metra

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup