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Gauge Power Harness

Gauge power harness with 8 Connections - perfect for Holley EFI analog-style CAN gauges

PART# 553-140

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Connect up to 8 gauges with this gauge power harness, allowing you to hook up power, ground and lighting wires only once.


  • Connect up to 8 gauges with this power harness
  • Allows you to hook up power, ground, and lighting wires only once


BrandHolley EFI
Emission Code5
Product TypeGauge Harnesses
Part Number553-140



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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