63 327 w/o AC Engine Wiring Harness
1963 Corvette 327 w/o AC Engine Wiring Harness
1963 Corvette 327 w/o AC Engine Wiring Harness
  • 1963 Corvette 327 w/o AC Engine Wiring Harness
In stock Ships today if ordered by 3pm ET! Ships Monday if ordered by 3pm ET!
  • Made in the USA This item is proudly Made in the USA

    New reproduction 1963 Corvette engine or ignition wiring harness. Engine harness attaches to the backside of the fuse panel on the engine side, and routes across the firewall and engine connecting to the to ballast resistor, ignition coil, temperature sending unit, blower motor, voltage regulator, horn relay, alternator and starter motor.

    Note: Fits 1963 Corvette without air condition. 1963-1965 Corvettes with factory air condition included the air conditon wiring in the engine harness. See Zip # E-203 for 1963 Corvettes with air condition.

    Factory wiring harnesses originally supplied with your Corvette had a 10 year service life. How old is your Corvette's wiring? 20, 30, maybe 40+ years. Original harnesses were made with copper strand housed in plastic. Over time the plastic deteriorates, becoming brittle and cracked, allowing moisture to get into the wire, which in turn causes the copper to begin corroding. Corroded wires lead to short circuits with the possibility of an electrical fire. Why gamble on the condition of an old harness to save a few bucks?

    Zip Products provides the Corvette owner with the most correct wiring harnesses available. All harnesses are hand assembled in the USA, guaranteed to fit. Harnesses feature correct wires that match factory color codes and gauge size, but are made with Cross Linked Polyethylene type GXL wire which is much more tolerant to heat than the original PVC type GPT wire. Connections are dip soldered (where applicable) to eliminate resistance loss and feature reproduction connectors and terminals. All harnesses are wrapped with correct non-adhesive or cloth woven tapes to assure a 100% factory appearance.

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