Standard Ignition US-147 Ignition Switch

Ignition Switch for Toyota Supra and Celica

Standard Ignition US-147 is a column-mounted ignition switch built for direct replacement service on select Toyota applications. It uses a bolt-on attachment method with rectangular 2-connector design and 9 blade terminals for a factory-style electrical interface.

• Column-mounted ignition switch for select Toyota vehicles
• Bolt-on attachment method for secure installation
• Rectangular connector design with male and female terminals
• 2 connectors and 9 blade terminals
• Direct-fit replacement for Toyota Supra and Toyota Celica applications

Fitment and Application Details

Compatible with 1986-1990 Toyota Supra and 1986-1989 Toyota Celica. Standard Ignition US-147 is built for vehicles that use a column-mounted ignition switch with the listed connector and terminal layout. This part cross-references KS6705 for the same application.

Common Problems This Part Can Address

• Intermittent no-start conditions caused by worn ignition switch contacts
• Electrical accessory issues tied to a failing switch circuit
• Key-turn response problems at the steering column
• Loss of ignition power delivery to vehicle systems
• Starting concerns on Toyota Supra and Celica models with a worn original switch

Installation Notes and Tips

Verify connector shape, terminal count, and mounting location before installation. This ignition switch mounts at the column and uses a bolt-on design, so matching the original electrical layout is important for proper operation. Confirm vehicle year and model against the fitment list for Toyota Supra and Toyota Celica before replacing the existing switch.

Quality Assurance

Standard Ignition supplies replacement electrical components for ignition and starting system service. US-147 is specified with the connector, terminal, and mounting details needed to support accurate parts matching for the listed Toyota applications.