Standard Ignition US-622 Ignition Switch

Reliable Ignition Switch for Chevrolet and GMC Vehicles

The Standard Ignition US-622 ignition switch is designed for precise fitment and dependable performance in select Chevrolet and GMC models. Engineered to mount securely on the steering column, this ignition switch ensures consistent electrical connection and vehicle start-up reliability.

• Attachment Method: Bolt on for secure installation
• Coded ignition switch for vehicle security
• Black plastic finish for durability and corrosion resistance
• Three male rectangular connectors for reliable electrical connections
• Seventeen female blade terminals for comprehensive wiring compatibility
• Designed specifically for column mounting
• Compatible with Chevrolet Astro, Express 1500/2500/3500, Safari, and GMC Savana 1500/2500/3500

Product Details and Specifications

The Standard Ignition US-622 ignition switch features a bolt-on attachment method, ensuring a firm and stable fit on the steering column of your Chevrolet or GMC vehicle. Its coded design enhances vehicle security by preventing unauthorized starts. The black plastic finish provides resistance against wear and environmental factors, maintaining the switch's integrity over time. Equipped with three male rectangular connectors and seventeen female blade terminals, this ignition switch supports complex wiring harnesses typical in Astro, Express, Safari, and Savana models. Note that hardware and mounting brackets are not included, so existing components should be reused during installation.

Compatible Vehicles and Applications

• Chevrolet Astro
• Chevrolet Express 1500, 2500, 3500
• Chevrolet Safari
• GMC Savana 1500, 2500, 3500

This ignition switch is intended for column mounting applications in the above vehicles, providing a direct replacement for factory-installed components.

Common Issues Addressed by This Ignition Switch

• Intermittent or no start conditions due to faulty ignition switch contacts
• Electrical connection failures causing accessory or ignition power loss
• Wear or damage to the original ignition switch terminals or connectors
• Security concerns addressed by coded ignition switch design
• Physical damage or malfunction from prolonged use or environmental exposure

Installation Notes and Tips

Installation requires removal of the steering column covers to access the ignition switch mounting location. The bolt-on attachment method allows for straightforward replacement using existing hardware. Ensure all electrical connectors are securely attached to the male rectangular connectors and blade terminals. Since hardware and mounting brackets are not included, retain original components for reinstallation. Verify proper alignment and secure mounting to prevent switch movement or electrical issues.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The US-622 ignition switch undergoes quality control testing to ensure reliable operation in Chevrolet and GMC vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region or distributor.