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American Autowire Classic Update kits are the most complete vehicle-specific modified restoration wiring harnesses available today. Each Classic Update is designed to replace and upgrade an original chassis harness, while providing room for all the modern amenities common in today’s project cars.

Extra long wire lengths in the engine compartment and rear body sections of the kit allow for custom routing, and our included original-style lamp sockets, terminals and connectors make your final installation simple. Every kit has a modern, ATO (“Blade”) style fuse panel and enough circuits to get your classic up to modern standards. Check out our supported vehicles below!


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