Standard Ignition US-639 Ignition Switch

Reliable Ignition Switch for Honda and Isuzu Vehicles

The Standard Ignition US-639 ignition switch is designed for precise fitment and dependable performance in select Honda and Isuzu models. Engineered to mount securely on the steering column, this ignition switch ensures consistent electrical connection and vehicle start-up reliability.

• Bolt-on attachment method for secure installation
• Male rectangular connector with one connector for easy wiring
• Eight female blade terminals for reliable electrical contact
• Designed for column mounting to match original equipment specifications
• Compatible with Honda Amigo, Axiom, Passport and Isuzu Rodeo, Rodeo Sport models

Product Features and Technical Details

This ignition switch features a bolt-on attachment method, allowing for straightforward replacement without modification. The single male rectangular connector simplifies the connection process, while the eight female blade terminals provide multiple contact points to maintain stable electrical flow. The column mounting location matches factory design, ensuring proper alignment and function within the steering assembly. The blade terminal type is standard for ignition switches, supporting secure and corrosion-resistant connections.

Compatible Vehicles and Part Number

The Standard Ignition US-639 ignition switch is compatible with several Honda and Isuzu models, including the Honda Amigo, Axiom, Passport, and the Isuzu Rodeo and Rodeo Sport. This part number US-639 is specifically engineered to meet the electrical and mechanical requirements of these vehicles, providing a direct replacement for the original ignition switch.

Common Applications and Problem Resolution

• Resolves ignition switch failure causing intermittent or no start conditions
• Fixes electrical issues related to faulty ignition switch terminals
• Addresses problems with ignition key turning or locking mechanisms
• Eliminates power loss to accessories when key is in the ON position
• Restores proper column-mounted ignition switch functionality

Installation Notes and Tips

Installation requires removal of the steering column covers to access the ignition switch mounting bolts. The bolt-on design allows for direct replacement without additional modifications. Ensure the male rectangular connector is fully seated and the blade terminals are clean and free of corrosion before reconnecting. Verify proper alignment of the switch in the column to avoid binding or key operation issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The US-639 ignition switch undergoes quality control testing to ensure reliable performance. Warranty coverage details should be confirmed with the product documentation or distributor, typically including protection against defects in materials and workmanship.