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Engine Harness-350ci-Manual-Gauges-Idle Stop (1973 Blazer; 1973 C10 Pickup; 1973 K10 Pickup; 1973 K20 Pickup)

Item EK-61-395457-1
4 Reviews of similar
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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
      • Harness plugs into firewall in factory location following original routing in engine compartment
      • Combination of engine and front light harness accomplishes most functions under early GM vehicle hood
      • Design varies significantly year to year but most contain wiring for ignition, starter, heater blower, temperature, and oil pressure sender wires
      • Some vehicles use capillary tube for oil pressure reading, which is not included in harness
      • Ignition circuits include resistance for ignition points to extend point set life
      • Recommended to order modified harness for High Energy Ignition (HEI) systems if upgraded
      • Consult factory service manual or sales team to confirm circuits and part numbers for specific vehicle
      • Fits 1973 Blazer; 1973 C10 Pickup; 1973 K10 Pickup; 1973 K20 Pickup

      Description

      Engine Harness Overview. The 73TRK Enghrns-350-man-ga-IS is an exact factory-fit engine wiring harness designed to meet original specifications for early General Motors trucks. It provides complete, ready-to-install wiring for key engine systems such as ignition, starter, and gauges, ensuring seamless integration and reliable operation. This harness serves as a critical component for restoring or upgrading the electrical system while maintaining authenticity.

      Construction and Appearance. Built with high-quality automotive-grade wire and connectors, this harness is fully assembled and taped, replicating the exact routing and layout used by the factory. The finish is designed for durability and optimal protection against heat and abrasion within the engine bay environment.

      Installation. Installation is straightforward since the harness plugs directly into the factory firewall connector and follows the original routing paths. No drilling or modifications are required, making it accessible for most restoration and maintenance projects.

      Application. This engine harness fits 1973 Chevrolet Blazer, C10, K10, and K20 pickups, specifically configured for V8 350ci engines with manual transmission, gauges, and an idle stop solenoid. It is engineered to meet the exact wiring needs of these models without inclusion of non-applicable circuits.

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      4.8

      Reviews of similar Classic Electrical Products (4)

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