Overview

Utilize Midwest Panel Builders' EIS Harness Kits to speed up your GI 275 EIS installation!

Each Quick Kit includes a Garmin GI 275 EIS, your selected GEA interface module, a 4- or 6-cylinder prewired harness, and a standard sensor kit. You’ll also receive detailed wiring diagrams, installation support and return-to-service documents, STC documentation, and installation and maintenance manuals.

Already Have Your GI 275 EIS?

If you already own a Garmin GI 275 EIS and only need the wiring harness, we've got you covered! Our prebuilt harnesses are also available separately.

GI 275 Harness Features

• Human-Readable Labeling
• Power/Ground
• Lighting Bus
• Ethernet
• RS-232 (GEA and GNS 4XX/5XX)
• Annunciators
• USB Maintenance Port

GEA Harness Features

• Human-Readable Labeling
• Power/Ground
• RS-232
• EGT/CHT Type-K Wires (12ft)
• Ammeter and Battery Shunt w/ fuses pre-installed
• Bus and Battery Volts w/ fuses pre-installed
• Oil Pressure
• Oil Temperature
• 2-ft leads w/ connectors for following add-on sensors
  • Fuel Pressure
  • Fuel Flow
  • Manifold Pressure
  • Tachometer
  • Carb Temp
  • Turbine Inlet Temp
  • Outside Air Temp
  • Fuel Level
    • Resistive (Compliant with Garmin AD)
    • Digital/Voltage
• Detailed wiring diagrams

Base Sensor Kit Includes

• Qty 4 or 6 CHTs
• Qty 4 or 6 EGTs
• Oil Temperature
• Oil Pressure

GEA 110 Uses

The GEA 110 should is typically selected when mounting in the engine compartment or on the firewall which reduces the amount of wiring requiored for engine sensors.

The GEA 110 is Ideal for twins because the unit can be located near the engines, reducing the need to run thick wire bundles through the fuselage.