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Find Wiring Harnesses for your Impala

Full Size Chevy Engine & Starter Wiring Harness, With Warning Lights, Big Block (1966 Biscayne; 1966 Impala)Find parts that fit my vehicle

Item EK-40-140159-1
4 Reviews of similar
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$189.99

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      Product Information

      Features, Description, Q&A

      Features

      • Factory Fit Engine Harnesses Are Manufactured According To The Original General Motors Specifications
      • Each Part Number Is Fully Assembled, Taped And Ready To Install Upon Arrival
      • This Harness Will Plug Into The Firewall In The Factory Location And Follow Original Routing In The Engine Compartment
      • A Combination Of The Engine And Front Light Harness Accomplish Most Functions Under The Hood Of An Early GM Vehicle
      • Engine Harness Design Varied Significantly From Year To Year But Most Contain Wiring For The Ignition System, Starter, Heater Blower, And Temperature/Oil Pressure Sender Wires If Applicable
      • Some Vehicles Used A Capillary Tube To Provide An Oil Pressure Reading So These Are Not Included In The Wiring Harness
      • In Vehicles With Ignition Points, The Circuit Feeding The Ignition Coil Was Designed With Resistance To Extend The Life Of The Ignition Point Set
      • Modern Electronic Or High Energy Ignition Systems Do Not Require Resistance, So A Harness Modified For HEI Should Be Ordered If The Ignition Has Been Upgraded
      • Please Consult Factory Service Manual Or Sales Team To Confirm Part Numbers
      • Fits 1966 Biscayne; 1966 Impala

      Description

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      High Quality Engine Harness. The Full Size Chevy Engine & Starter Wiring Harness, With Warning Lights, Big Block is designed to meet the original specifications set by General Motors. This harness organizes the electrical connections necessary to operate essential engine components such as the ignition system, starter, and warning lights, ensuring reliable operation of your vehicle. It is an indispensable component for properly restoring the electrical system on early GM full-size cars.

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      Construction and Appearance. Manufactured with high-quality materials, this harness is fully assembled and taped to replicate the original factory look and function. The wires are routed to follow the factory pathways, ensuring an authentic appearance and facilitating straightforward installation. Designed to fit precisely into the firewall's factory openings, it does not require modification for a proper fit.

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      Installation. Installation is straightforward with no drilling or alterations necessary, as the harness plugs directly into the existing firewall location and follows original routing. This makes it suitable for professional restorers and enthusiasts seeking an authentic restoration experience.

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      Application. Specifically engineered for the 1966 Chevrolet Biscayne and 1966 Impala models, this harness supports big block V8 engines with warning lights. It is not designed for other models or years and should be matched exactly to these fitments for proper functionality.

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

      4.8

      Reviews of similar Classic Electrical Products (4)

      Questions & Answers

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