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Engine Wiring Harness 454ci With Manual Transmission Show Quality (1973 Corvette C3)Find parts that fit my vehicle

Item EK-25-124291-1
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$344.99

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • All Big Block With Manual Transmission
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      • Requires Use Of Temperature Controlled Spark Switch Located In Passenger Side Cylinder Head
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      • Connects To Carburetor Idle Stop Solenoid
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      • Connects To Dash Harness At Firewall
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      • Grounds To Bell Housing Bolt
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      • Connects To Heater Blower Motor For Cars Without Air Conditioning
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      • Includes Ground Terminal For Heater Blower Motor (Cars Without Air Conditioning)
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      • Connects To Hood Ajar Switch
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      • Connects To Horn Relay
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      • Connects To Ignition Coil Positive Terminal
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      • Connects To Starter Solenoid
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      • Connects To Temperature Controlled Spark Relay On Firewall
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      • Connects To Temperature Controlled Spark Solenoid On Intake Manifold
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      • Connects To Temperature Controlled Spark Switch Harness In Passenger Side Cylinder Head
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      • Connects To Windshield Washer Pump
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      • Connects To Windshield Wiper Motor And Its Ground Terminal
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      • Fits 1973 Corvette C3
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      Description

      Engine Wiring Harness Quality. The Engine Wiring Harness 454ci With Manual Transmission Show Quality is designed to provide reliable electrical connections for big block engines with manual transmissions. It ensures all critical engine and accessory components receive proper power and signals for optimal performance. This harness is essential for maintaining original functionality and ease of wiring in engine swaps and restorations.

      Construction and Appearance. The harness is constructed using high-quality wiring and connectors engineered for durability and resistance to heat, vibration, and environmental factors. It features factory-style electrical terminals and sheathing to replicate original equipment appearance and provide professional-grade fit and finish.

      Installation. Installation requires moderate automotive wiring experience and attention to detail. No drilling or modifications are necessary if following the original mounting points and connections, ensuring a straightforward replacement process.

      Application. This harness specifically fits the 1973 Corvette C3 equipped with a big block engine and manual transmission. It integrates with the vehicle’s original Temperature Controlled Spark system, requiring a corresponding switch harness in the passenger side cylinder head for full functionality.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      Questions & Answers

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