American Autowire 500661 Classic Update Complete Wiring Harness Kit

The American Autowire 500661 Classic Update Series Complete Wiring Harness Kit is a comprehensive solution for modernizing the electrical system in your classic vehicle. This kit is designed for projects that require more circuits than would have been available in an original chassis harness and includes all the basics needed to rewire a vehicle from headlight to tail light. It accommodates popular add-on items such as electronic fuel injection, aftermarket gauges and common supporting modifications.

Key Features:

• Updated ATC fuse panel and fuses, along with modern GXL wire throughout
• Wire functions are labeled every 3 to 5 inches for easy identification during installation
• Pre-built dash harness and exclusive gauge cluster disconnect system for use with stock or aftermarket instruments
• Engine and front light harness with extra-long leads for custom routing and updated engine and transmission combinations
• Original-style bulkhead connectors included
• Six-way power accessory plug can be used as a convenient power source for aftermarket accessories
• 18 fuse, 21 circuit fuse box ready to install

Installation Benefits:

• Instrument cluster wiring is designed with a "cluster harness disconnect" system for easy service and assembly
• Compatible with gauge packages from AUTOMETER, CLASSIC INSTRUMENTS, COVAN CLASSICS, DAKOTA DIGITAL, STEWART WARNER, and VDO
• New ignition switch is included with indexed connector and column mounted ignition switch connectors for adapting late model columns
• Engine wiring includes connectors for original points type as well as H.E.I. distributors, with power and tach connectors supplied for GM H.E.I. distributors
• Alternator connectors are supplied for GM "SI" series internally regulated alternators
• Replacement headlight switch with internal 30 amp circuit breaker included

This complete kit includes headlight, dimmer, and ignition switches; boots, tubes, and grommets; fuses, relays, and flashers; original connectors, terminals, and disconnects. Wiring harness is completely GM color coded and the color code to adapt the original system is supplied. Full-color schematics and easy-to-understand installation instructions are included to guide you through the rewiring process.

Important Note: Does not work with ammeters. Use 510121 voltmeter replacement for 1968 Camaro with original ammeter.