Wiring Harness; 21-Circuit (Universal; Some Adaptation May Be Required)

Comprehensive Electrical Solution. The Wiring Harness provides a versatile 21-circuit configuration designed to support a wide range of custom or restoration projects. Built for universal fitment and compatibility with GM column connectors, it offers a clean and reliable foundation for powering essential systems while maintaining organized and efficient wiring throughout the vehicle.

Construction and Appearance. Featuring color-coded wiring in matte black, matte red, matte yellow, matte blue, and matte green finishes, this harness ensures straightforward identification during installation. Each wire is insulated to resist heat and abrasion, while the included 17 fused circuits cover vital components such as headlights, gauges, turn signals, power windows, and more. The durable construction provides dependable performance and long service life in demanding automotive environments.

Installation. Engineered as a direct replacement, this wiring harness set connects easily to GM-style column connectors. While the system is designed for universal use, professional installation is recommended to ensure proper routing and secure electrical connections. The kit does not include installation instructions, allowing installers the flexibility to adapt it to their specific application and configuration.

Application. This Wiring Harness set is a universal fit. Suitable for classic builds, custom modifications, or full electrical overhauls, it provides dependable circuit protection and efficient power distribution for modern or vintage vehicles, ensuring safe and consistent electrical performance across all essential systems.

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