Eckler's Catalogs Available Now!

Father’s Day Sale – Up to 40% Off! Shop Now >

Find Wiring Harnesses for your Corvette

Engine Wiring Harness 454ci With Manual Transmission Show Quality (1974 Corvette C3)Find parts that fit my vehicle

Item EK-25-124295-1
Our Price

$385.99

Military, Medical & First Responders $19.30 Available in EK Cash Rewards.
Confirm Eligibility

Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • All Big 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
      • Fits 1974 Corvette C3

      Description

      Engine Wiring Harness Overview. The Engine Wiring Harness 454ci With Manual Transmission Show Quality provides reliable and precise electrical connections for all big block engines equipped with manual transmissions. It integrates essential components including the T.C.S. switch wiring and seat belt interlock override relay connectors, ensuring smooth engine operation and compliance with safety systems. This harness is vital for restoring or upgrading the electrical system to factory specifications.

      Construction and Appearance. Crafted using high-quality materials, this harness features durable wiring with secure connectors designed to withstand automotive conditions. It is pre-configured to interface seamlessly with the vehicle’s existing components, assuring a clean installation and resistance to wear and vibration.

      Installation. Installation requires moderate mechanical skill but does not involve drilling. The harness connects directly to factory components, with customer reuse of the seat belt interlock override relay connector necessary to complete the installation.

      Application. Designed specifically for the 1974 Corvette C3 model equipped with a big block engine and manual transmission, ensuring compatibility and adherence to original safety interlock systems.

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

      Tech Specs

      Questions & Answers

      No questions about this product yet. Ask the First Question