American Autowire 1967-68 Pontiac Firebird Update Kit (AAW500886)
The American Autowire 1967-68 Pontiac Firebird Update Kit (AAW500886) is a comprehensive wiring solution designed to completely replace and modernize the entire electrical system of your classic vehicle. This all-in-one kit provides a new electrical foundation, from the headlights to the taillights, and is engineered to support a wide range of popular aftermarket modifications and accessories. By replacing the original, aging wiring with a new, labeled harness, this kit ensures a reliable and safe electrical system that can handle the demands of modern upgrades while maintaining a clean, professional appearance.
KEY FEATURES AND BENEFITS:
Complete Rewire Solution: Provides everything needed to replace the entire wiring system, simplifying the restoration process and eliminating the need to source individual components.
Support for Aftermarket Accessories: Includes provisions for EFI, aftermarket gauges, high-output charging systems, and other common modifications.
Labeled Wires: All GXL-type wires are labeled every 3-5 inches, making installation straightforward and aiding in future troubleshooting.
Modern Fuse Panel: Updated ATO/ATC fuse panel fits in the original location, offering improved reliability and serviceability.
High-Output Charging Support: Comes with a 175-amp mega fuse kit and 6-gauge charge cable to handle high-output charging systems.
Original-Style Connectors: Includes replacement connectors and terminals for a clean, factory-like fit where applicable.
Part Number: AAW500886
Vehicle Compatibility: 1967-1968 Pontiac Firebird
Fuse Panel Type: ATO/ATC modern fuse panel
Wire Type: GXL automotive-grade wire, labeled every 3-5 inches
Included Components:
Updated headlight switch with 26 amp internal circuit breaker
Replacement floor dimmer switch
Dash harness with connector for late-model GM steering columns
Ignition switch compatible with HEI and EFI systems
Six-way power accessory plug
GXL type wires and original-style connectors
Preparation: Disconnect the battery and remove the old wiring harness. Label and photograph connections for reference.
Fuse Panel Installation: Install the new ATO/ATC fuse panel in the original dash location.
Harness Routing: Route the main dash harness and connect it to the switches and accessories using the gauge cluster disconnect system.
Forward Harness: Install the engine and front light harnesses. Extra-long leads allow for custom routing around updated engine/transmission setups.
Rear Body Wiring: Route the rear body harness to the taillights, fuel tank, and other components using the included connectors.
Connections: Connect the harness to the steering column, ignition, and other systems using the provided connectors and labeled wires.
Final Checks: Perform continuity and system tests before reconnecting the battery to ensure all circuits function properly.
BENEFITS OF USING AMERICAN AUTOWIRE 1967-68 PONTIAC FIREBIRD UPDATE KIT (AAW500886):
Increased Reliability: Modern GXL wiring and updated fuse panel provide a safer, more reliable electrical system.
Simplified Upgrades: Easily integrates EFI, gauges, high-output alternators, and other aftermarket accessories.
Time-Saving: Labeled wires and pre-built harnesses reduce complexity and speed up installation.
Professional Finish: Designed with original-style connectors and routing for a clean, factory-like appearance.
User-Friendly Instructions: Includes step-by-step guides and schematics to simplify the process.
Replacement floor dimmer switch included
New ignition switch compatible with HEI and EFI systems
Six-way power accessory plug for add-ons
All wires are automotive-grade GXL type
Original-style connectors and terminals for secure fitment
Product identification
- Brand: American Autowire
- Model / MPN: AAW500886




