The American Autowire 510963 Classic Update Wiring Kit is a comprehensive wiring solution engineered to modernize the electrical system while preserving factory fit and finish. Designed for restoration and restomod applications, this complete harness integrates modern fuse protection, plug and play components, and original-style connectors to deliver reliable performance with simplified installation.

American Autowire 510963 Classic Update Wiring Kit Features:

• ATO-style enclosed fuse box for secure and organized power distribution
• Integrated turn signal and hazard flashers with horn relay built into dash wiring
• Includes panel mounting bracket and installation hardware
• Plug and play headlight switch with shaft and replacement knob
• Floor-mounted dimmer switch connects directly to dash harness
• Under-dash courtesy lamp wiring integrates with original door jamb switches
• Direct-fit rear C-pillar courtesy lamp connections for Javelin models
• Original-style connector bodies for factory-level fit and finish
• Rear body harness includes correct lamp sockets for stop, tail, back-up, and side marker lamps
• Includes fuel tank sender connection and license plate lamp wiring with through-floor grommets
• C-pillar courtesy lamp extensions and third brake light feed included
• Complete console harness extension for PRNDL indicators, rear courtesy lamps, back-up and neutral safety switch connections
• Provides power feeds for windshield wiper motor and electric washer pump using stock routing
• Supports 1970 gas pedal-mounted or 1968-69 carburetor-mounted automatic transmission kickdown switch
• Instrument cluster harness features quick-disconnect interface for easy service
• Compatible with stock dash cluster, optional clock, factory tachometer, and most aftermarket gauges
• Ignition switch plugs included for all three model years with direct-fit 1970 turn signal connection
• Terminal and connector provisions supplied for 1968-69 steering columns
• Under-dash disconnects simplify engine and forward lamp harness connections
• Includes proper firewall grommets for clean installation
• Under-hood wiring supports headlights, parking lights, side markers, horns, washer pump, and brake pressure warning lamp
• Addresses factory heater switch and blower motor wiring
• Includes 175 amp Mega-fuse protection for alternator and main fuse panel
• Heavy-duty 6-gauge alternator charge cable included
• 6-way accessory power disconnect allows easy addition of power windows, door locks, or aftermarket systems
• Relay trigger wire provided for electric fan installations

American Autowire 510963 Classic Update Wiring Kit Notes:

• Does not support original Rally Pack gauge set
• Verify model year and vehicle configuration before installation
• Professional installation recommended for best routing and electrical performance