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Metra

Metra 40-NI20 Infiniti Nissan Factory Diversity Radio Antenna Adapter 1987-2006

Metra 40-NI20 Infiniti Nissan Factory Diversity Radio Antenna Adapter 1987-2006

$14.99 USD
$14.99 USD
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The Metra 40-NI20 antenna adapter cable is designed for select Infiniti and Nissan vehicles when connecting an aftermarket antenna to a factory diversity radio. It adapts an aftermarket antenna cable to the original Nissan diversity factory radio and retains diversity functions in compatible applications.

Key Features

  • Antenna adapter cable for select Infiniti / Nissan factory diversity radios
  • Used to adapt a factory diversity radio with a 2-pin connector to an aftermarket antenna
  • Female Motorola-style connector on one end
  • Nissan-style antenna connector on the other end
  • Retains diversity functions

System / Fitment Notes

  • This adapter is for compatible diversity antenna systems and is designed to retain diversity functions.

Vehicle Compatibility

Make Model Years
INFINITI FX35<br>FX45<br>G20<br>I30<br>I35<br>J30<br>M30<br>Q45<br>QX4<br>QX56 2003-2008<br>2003-2008<br>1991-2002<br>1996-2001<br>2002-2004<br>1993-1997<br>1990-1992<br>1990-2005<br>1997-2003<br>2004-2005
Nissan 200SX<br>240SX<br>300ZX<br>Altima<br>Frontier<br>Maxima<br>Pathfinder<br>Quest 1995-1998<br>1989-1998<br>1990-1996<br>1993-2008<br>1998-2001<br>1987-2007<br>1987-2010<br>1993-2006

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-NI20
  • Product Type: Antenna adapter cable
  • Application: Aftermarket antenna to factory Infiniti / Nissan diversity radio
  • Connector Type: Female Motorola-style to Nissan-style antenna connector
  • Compatibility Type: Antenna integration adapter

Identifiers & Packaging

  • MPN: 40-NI20
  • UPC: 86429007103
  • 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
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