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Car Audio
Metra  |  SKU: 72-7400
$2.00 off

Infinity | Mercury | Nissan 1991-2024 — 72-7400

Sale price $12.99 Regular price $14.99
Shipping calculated at checkout.


Key features

  • For select Infinity / Mercury / Nissan 1991-2024
  • Speaker harness for installing an aftermarket speaker
  • Includes: (2) Two speaker harnesses
  • Designed to fit multiple makes and models
  • Plug-n-play design: No cutting, splicing, or soldering is needed
  • Provides an audio signal to the connected speaker


Description

Product Overview

Connect an aftermarket speaker to the factory speaker harness with the 72-7400 vehicle-specific wiring harness. Its plug-and-play design avoids cutting, splicing, or soldering wires during the connection.

The product title lists Infinity, Mercury, and Nissan applications and the years 1991–2024. The package includes two speaker harnesses.

Key Features & Benefits

  • Plug-and-play connection: Connects to the factory speaker harness without cutting, splicing, or soldering.
  • Speaker signal: Provides an audio signal to the connected aftermarket speaker.
  • Vehicle-specific design: Intended for the applications listed in the product title.
  • Two harnesses included: The package contains a pair for your installation.

Technical Specifications

Specification Details
Model 72-7400
Product type Speaker wiring harness
Vehicle applications shown in title Infinity | Mercury | Nissan 1991-2024
Connection Plugs into the factory speaker harness
Included quantity (2) Two speaker harnesses
Warranty 1-year warranty
Installation support Tech support number available 7 days a week

Why Choose This Product?

This harness is designed to make an aftermarket speaker connection without cutting, splicing, or soldering the vehicle’s factory speaker wiring. It also provides an audio signal to the connected speaker, keeping the installation focused on the speaker connection.

Installation & Compatibility Notes

Confirm that your vehicle matches the applications listed in the product title before installation. Additional parts may be needed to complete your installation.

Frequently Asked Questions

What does the 72-7400 connect?

It plugs into the factory speaker harness and provides an audio signal to a connected aftermarket speaker.

Do I need to cut or splice the factory wires?

No. The plug-and-play design does not require cutting, splicing, or soldering.

How many harnesses are included?

Two speaker harnesses are included.

Could I need other parts for installation?

Yes. Additional parts may be needed to complete your installation.

Is installation help available?

A tech support number is available 7 days a week for installation help.

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