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Metra 70-1782 speaker harness grey plastic connector with multiple coloured wires

METRA

METRA 70-1782 Geo/Isuzu 1985-97 Speaker Harness factory integration

SKU CH-JCAS-7XGYW

Connects aftermarket speakers to factory wiring in Geo and Isuzu vehicles from 1985 to 97

  • Product typeSpeaker Harnesses
  • Plug-in speaker harness fits 1985-97 Geo and Isuzu models
  • Retains factory wiring without cutting or splicing original loom
  • Power and four-speaker connections handled by single adapter
  • METRA 70-1782 designed for direct factory integration

Factory integration speaker harness

The Metra 70-1782 speaker harness connects an aftermarket stereo to the factory wiring in compatible Geo and Isuzu vehicles without cutting the original plug. It carries power and four speaker channels through a single connector.

Suitable for owners replacing a factory radio

Installers who need connections for additional amplifiers, steering-wheel controls or rear-seat entertainment should look at a different harness.

How it compares

Measured against everything we stock in Factory Stereo Adapters & Interfaces, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 99% of the 112 comparable items (median $37.49).

Specifications

Product
Product typeSpeaker Harnesses

Questions about this item

Will the Metra 70-1782 harness connectors or wiring need periodic replacement?

The harness is a passive wiring assembly with no moving parts or consumable components, so no scheduled maintenance or replacement is required after installation.

What is the first limitation that appears when the harness carries continuous high power to four speakers?

The factory-grade wire gauge and connector contacts set the current-carrying limit; sustained high-power output will hit that thermal ceiling before any other factor.

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