Standard Ignition US-422 Ignition Switch

Reliable Ignition Switch for Buick, Oldsmobile, and Pontiac Vehicles

The Standard Ignition US-422 ignition switch is designed for precise fitment and dependable performance in select Buick, Oldsmobile, and Pontiac 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
• Black plastic finish for durability and corrosion resistance
• Single male rectangular connector for straightforward wiring
• 12 female blade terminals for comprehensive electrical connectivity
• Designed specifically for column mounting

Detailed Product Features and Specifications

The Standard Ignition US-422 ignition switch features a bolt-on attachment method, allowing for a firm and stable installation on the steering column. Its black plastic finish provides resistance against wear and environmental factors. The switch includes one male rectangular connector, simplifying the connection process, and is equipped with 12 female blade terminals to accommodate the necessary electrical circuits. This configuration supports reliable ignition system operation in compatible vehicles.

Compatible Buick, Oldsmobile, and Pontiac Models

This ignition switch is compatible with a range of Buick, Oldsmobile, and Pontiac vehicles, including the Buick Century and Regal, Oldsmobile Silhouette and Montana, and Pontiac Grand Prix, Trans Sport, and Montana models. The US-422 part number ensures proper fitment and function within these specific applications.

Common Issues Addressed by the US-422 Ignition Switch

• Intermittent or no start conditions due to faulty ignition switch
• Electrical connection failures causing accessory power loss
• Ignition key not turning or sticking in the column
• Malfunctioning ignition switch terminals affecting vehicle electronics
• Wear-related degradation of original ignition switch components

Installation Notes and Tips

• Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
• Verify the bolt-on mounting points align correctly with the steering column
• Confirm connector orientation matches the male rectangular connector on the switch
• Check all 12 blade terminals for secure and proper connection during installation
• Test ignition switch operation before reassembling the steering column covers

Quality Assurance and Warranty Information

Standard Ignition manufactures the US-422 ignition switch to meet OEM specifications for fit, form, and function. The part undergoes quality control inspections to ensure reliable performance. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary by region.