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Find Wiring Harnesses for your Corvette

Engine Wiring Harness, 350ci, With Manual Trans (1974 Corvette C3)Find parts that fit my vehicle

Item EK-25-124293-1
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$385.99

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • All Small Block With Manual Transmission
      • Requires Use Of VIG7074TCS To Complete Wiring To T.C.S. Switch Located In Passenger Side Cylinder Head
      • Customer Must Re-use Their Seat Belt Interlock Override Relay Connector
      • Weight 1.9 Lbs
      • OEM Part Number 08908342
      • Connects To Accessory Junction Block On Driver Side Inner Fender Apron
      • Connects To Alarm System Anti-Tamper Switch
      • Connects To Carburetor Idle Stop Solenoid
      • Connects To Dash Harness Connection At Firewall
      • Connects To Ground To Bell Housing Bolt
      • Connects To Heater Blower Motor Cars Without A/C
      • Connects To Heater Blower Motor Ground Terminal Cars Without A/C
      • Connects To Hood Ajar Switch
      • Connects To Ignition Coil Positive Terminal
      • Connects To Oil Pressure Sending Unit Wire Connection
      • Connects To Starter Interlock System Override Switch Connector – Customer Must Re-use Their Original Connector
      • Connects To Starter Solenoid
      • Connects To T.C.S. Delay Relay On Firewall
      • Connects To T.C.S. Solenoid On Intake Manifold
      • Connects To T.C.S. Switch Harness Connection In Passenger Side Cylinder Head
      • Connects To T.C.S. Switch On Transmission
      • Connects To Windshield Washer Pump
      • Connects To Windshield Wiper Motor
      • Connects To Windshield Wiper Motor Ground Terminal
      • Fits 1974 Corvette C3

      Description

      Engine Wiring Harness Overview. The Engine Wiring Harness, 350ci, with Manual Transmission is designed to facilitate all necessary wiring connections for small block Chevy engines equipped with manual transmissions. This harness integrates essential circuits linking ignition, sensors, and various components to ensure optimal engine performance and vehicle safety features. It is an important component for restoring or replacing the original wiring in classic vehicles to maintain reliable engine operation.

      Construction and Appearance. This wiring harness features high-quality insulation materials and durable connectors engineered to withstand heat, vibration, and environmental exposure under the hood. The wiring is precisely grouped and color-coded for intuitive installation and maintenance, featuring a protective sheathing with a black finish that complements the engine bay aesthetic.

      Installation. Installing this harness requires moderate automotive electrical knowledge and generally does not require drilling or vehicle modifications. It is designed to mate with existing factory connectors and components, minimizing complexity for professional installers.

      Application. Specifically engineered for the 1974 Corvette C3, this harness fits models equipped with a small block engine and manual transmission. It maintains compatibility with the original seat belt interlock override relay connector, which is essential for correct system operation in the vehicle.

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

      Tech Specs

      Questions & Answers

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