American Autowire 1957 Chevy Passenger Classic Update Kit (AAW500434)

The American Autowire 1957 Chevy Passenger Classic Update Kit (AAW500434) is a comprehensive wiring solution that provides a modern and reliable electrical foundation for your 1957 Chevrolet Bel Air, 210, or 150. This kit replaces the entire factory harness with a system that offers more circuits and support for popular upgrades such as electronic fuel injection, aftermarket gauges, power windows, and modern air conditioning. Built with durable GXL wire and a new ATC fuse panel, it ensures improved safety, simplified installation, and a clean, professional wiring setup.

KEY FEATURES AND BENEFITS:

• Modern Electrical Foundation: Replaces the entire factory harness with more circuits to support upgrades and modifications.
• Updated Fuse Panel: ATC blade-style fuse panel provides improved safety and reliability over original glass fuses.
• High-Quality GXL Wire: Heat-resistant and abrasion-resistant wiring, labeled every few inches for easy identification.
• Simplified Installation: Pre-built harness sections with extra-long leads for engine and rear body allow for custom routing.
• Supports Popular Upgrades: Designed to integrate with EFI systems, aftermarket gauges, high-output alternators, and modern accessories.

SPECIFICATIONS:

• Part Number: AAW500434
• Manufacturer: American Autowire
• Product Line: Classic Update Series
• Intended Vehicle: 1957 Chevrolet Passenger Car (Bel Air/210/150)
• What’s Included:
• Updated ATC fuse panel and fuses
• Pre-built dash harness
• Gauge cluster disconnect system
• Engine and front light harness with extra-long leads
• Rear body harness with extra-long leads
• 175 amp mega fuse kit with 6-gauge charge cable
• Six-way power accessory plug
• Original-replacement connectors, terminals, and lamp sockets
• Steering column adapter kit
• Headlight switch with 26 amp internal circuit breaker
• New floor dimmer switch
• Correct original tube and grommet assemblies
• Replacement ignition switch

HOW TO USE:

1. Disconnect the Battery: Ensure the battery is disconnected before beginning any installation.
2. Review the Kit: Familiarize yourself with the included instructions and labeled harness bags before starting.
3. Install the Harnesses: Begin with the dash harness, followed by the gauge cluster, engine, front lights, and rear body harness.
4. Route and Connect Wires: Use the extra-long leads for custom routing. Follow the labels and use proper crimping or soldering methods for secure connections.
5. Grounding: Properly ground the battery, engine block, and body to the vehicle frame.
6. Reconnect and Test: Reconnect the battery and test all electrical systems before finalizing the installation.

BENEFITS OF USING AMERICAN AUTOWIRE 1957 CHEVY PASSENGER CLASSIC UPDATE KIT (AAW500434):

• Complete Upgrade: Replaces old and brittle factory wiring with a modern, reliable electrical system.
• Safety: Updated fuse panel and high-quality wiring reduce risks of shorts and electrical fires.
• Easy Installation: Labeled wires and modular design make installation straightforward.
• Modern Compatibility: Supports EFI, aftermarket gauges, high-output alternators, and other upgrades.
• Professional Finish: Provides clean wiring layout with original-style connectors and factory-like appearance.

FEATURES:

• Complete vehicle harness replacement for 1957 Chevrolet passenger cars.
• Durable GXL wire with heat and abrasion resistance.
• ATC fuse panel with custom mounting plate for bolt-on installation.
• Exclusive gauge cluster disconnect system for easy servicing.
• Six-way power accessory plug for aftermarket items.
• Extra-long leads for engine and rear body harnesses for flexible routing.
• 175 amp mega fuse kit and 6-gauge charge cable included.
• Original-style connectors, lamp sockets, and terminals included.
• Steering column adapter kit for both stock and aftermarket columns.
• Headlight switch with 26 amp internal circuit breaker.
• New floor dimmer switch included.
• Original tube and grommet assemblies for factory-style installation.