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Engine Harness-350ci-Automatic-Warning Lights-Idle Stop-HEI (1973 Blazer; 1973 C10 Pickup; 1973 K10 Pickup; 1973 K20 Pickup)

Item EK-61-395459-1
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$424.99

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      Product Information

      Features, Description, Q&A

      Features

      • Factory Fit Engine Harnesses Manufactured According To Original General Motors Specifications
      • Fully Assembled, Taped And Ready To Install Upon Arrival
      • Plugs Into Firewall In Factory Location And Follows Original Routing In Engine Compartment
      • Combination Of Engine And Front Light Harness Accomplishes Most Functions Under The Hood
      • Modified For 12 Volt HEI Ignition With Standard 12 Volt Feed Replacing Original Resistor Wire
      • Includes Connector For GM Large Cap Distributor
      • Connector End May Need Replacement If Not Using GM Large Cap HEI Distributor
      • Engine Harness Contains Wiring For Ignition System, Starter, Heater Blower, Temperature And Oil Pressure Sender Wires
      • Consult Factory Service Manual To Confirm Required Circuits For Your Project
      • Fits 1973 Blazer; 1973 C10 Pickup; 1973 K10 Pickup; 1973 K20 Pickup

      Description

      Engine Harness Solution. The 73TKEnghrns-350-aut-lght-ISHEI replicates the original wiring harness used in select 1973 Chevrolet trucks, modified for compatibility with 12 volt HEI ignition systems. This harness provides a reliable electrical foundation by integrating wiring for the ignition, starter, heater blower, and sensor circuits, ensuring efficient and safe operation of your early GM vehicle. Essential for restoring or upgrading the electrical system, it simplifies installation by matching factory routing and connections.

      Construction and Appearance. Built to original General Motors specifications, the harness is fully assembled and taped for protection and durability. The wiring follows the factory layout, assuring a neat and organized appearance under the hood. It uses automotive-grade wiring and connectors, including a connector for GM large cap distributors, designed to withstand engine bay conditions and deliver long-lasting performance.

      Installation. Installation is straightforward since the harness plugs into the firewall at the factory location and runs along original routing paths, minimizing the need for modifications or drilling. This design is accessible to enthusiasts with basic wiring knowledge and helps save valuable installation time.

      Application. Specifically fits 1973 Blazer, 1973 C10 Pickup, 1973 K10 Pickup, and 1973 K20 Pickup models. This harness is intended for vehicles utilizing a 12 volt HEI ignition and large cap GM distributors. Vehicles not using these specifications may require connector end modifications for compatibility.

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      4.8

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