Standard Ignition US-259 Ignition Switch

Ignition Switch for Select GM Compact Cars

Standard Ignition US-259 is an ignition switch built for reliable electrical switching and consistent fit at the steering column. It uses copper alloy conductors for low-resistance current flow and is 100% tested for mechanical and electrical performance.

Compatible with 1992-1993 Buick Skylark, 1992-1993 Oldsmobile Achieva, and 1992-1993 Pontiac Grand Am, this ignition switch supports direct replacement service for common no-start and key-switch complaints. The US-259 is a practical choice when you need a column-mounted ignition switch with the correct connector and terminal layout.

Key Features

• Standard Ignition US-259 ignition switch for column-mounted applications
• Bolt-on attachment method for secure installation
• Female square connector with 1 connector interface
• 12 male blade terminals for proper electrical connection
• Copper alloy conductors for improved conductivity and reduced resistive loss
• 100% tested for mechanical and electrical switching performance

Fitment Details

• Fits 1992-1993 Buick Skylark, N/A
• Fits 1992-1993 Oldsmobile Achieva, N/A
• Fits 1992-1993 Pontiac Grand Am, N/A

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Intermittent or failed ignition switch operation
• No-start conditions caused by worn internal switch contacts
• Electrical accessory or ignition circuit switching issues
• Key-turn response problems at the steering column
• Replacement needs after connector or terminal wear

Installation Notes

US-259 mounts at the column and uses a bolt-on design with a female square connector and male blade terminals. Verify connector shape, terminal count, and mounting location against the original switch before installation. Confirm vehicle application for 1992-1993 Buick Skylark, Oldsmobile Achieva, or Pontiac Grand Am before service.

Quality Assurance

Standard Ignition builds this switch with robust materials and tests each unit for mechanical and electrical switching performance to support dependable service in the ignition system.