4.4 stars, based on 76 reviews

Lectric Limited Dash Wiring Harness, With Alarm Switch

  • Fits 1977Early
  • Replaces Damaged, Broken, Or Missing Originals
  • Show Quality Reproduction Wiring Harness
  • Correct Wire Specifications - Type, Gauge, Striping And Color Shade
  • Correct OEM Terminals, Correct Connectors - Configuration, Material And Color
  • Made In The U.S.A.
  • 1-Year Limited Manufacturer's Warranty


Your Corvette wiring harness was made of copper with a plastic insulation

USD 610.99

In stock


At this stage, a short circuit to ground is eminent

Contaminants, like oxygen, moisture and airborne pollutants, eventually pass through the insulation to attack the wire a condition called oxidation

Even if you are lucky enough to find an N.O.S

For this reason, it would NOT be wise to

If your wiring has progressed to the next stage of deterioration by becoming brittle and cracked, it is in immediate need of replacement

In a worst case scenario, it can cause a fire

Once the wire strands become oxidized, the internal resistance of the wire increases substantially

The plastic insulation was porous

There is no practical way to completely seal off the circulation of air and moisture between the individual wire strands

This can cause electrical gremlins like shorts and malfunctioning gauges

Wiring harness, the wire strands will have deteriorated over time just by sitting on a shelf