Standard Ignition US-474 Ignition Lock Cylinder and Switch

Ignition Lock Cylinder and Switch for Tracker

Standard Ignition US-474 is a coded ignition lock cylinder and switch assembly built for precise column mounting and OE-style replacement. It is engineered for 1989-1995 Geo Tracker and 1989-1991 Chevrolet Tracker and GMC Tracker applications, with fitment matched to the original layout for straightforward installation.

Key Features

• Coded ignition lock cylinder and switch design
• Column-mounted application with 2 female connectors
• 8 male blade terminals for factory-style electrical connection
• Complete kit with mounting bracket(s) included
• Instructions included for installation reference
• Solid brass tumblers, chrome-plated brass keys, and die-cast zinc lock cores

Product Details

Standard Ignition US-474 is built to address worn or failing ignition lock and switch components in Tracker models. The assembly uses solid brass tumblers and a die-cast zinc lock core for consistent operation, while the coded design and multiple randomly assigned key codes support secure replacement service. This part number, US-474, is intended for column-mounted ignition systems where the original lock cylinder and switch have developed mechanical or electrical faults. This part cross-references Standard Motor Products (e.g., US-474) for the same application.

Common Issues This Part Can Address

• Key will not turn smoothly in the ignition
• Ignition switch does not engage or release correctly
• Intermittent starting caused by worn internal contacts
• Loose or damaged column-mounted lock cylinder assembly
• Failure of the original ignition lock core or switch mechanism

Installation Notes and Tips

Verify connector style, terminal count, and column mounting before installation. The included instructions can help with removal and replacement steps, but the ignition system should be inspected for related wear, damaged wiring, or steering column issues before final assembly. Confirm vehicle fitment for 1989-1995 Geo Tracker and 1989-1991 Chevrolet Tracker or GMC Tracker before ordering US-474.

Quality Assurance

Standard Ignition designs replacement ignition components with technician-focused engineering and OE-matched fitment. This part is built with professional-grade materials and replacement-focused construction to address common failure points found in original ignition lock and switch assemblies.