HomeIgnition > SwitchesStandard Ignition US-172 Ignition Switch
Part #: US-172

Standard Ignition US-172 Ignition Switch

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Cressida
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Overview of Standard Ignition US-172 Ignition Switch

The Standard Ignition US-172 ignition switch is designed specifically for Toyota Cressida models, providing reliable electrical connection and secure mounting. This bolt-on ignition switch features a female rectangular connector and multiple blade terminals to ensure proper fit and function in the vehicle's steering column.

  • Bolt-on attachment method for secure installation
  • Female rectangular connector with one connector quantity
  • Mounted on the steering column for direct fitment
  • Nine male blade terminals for reliable electrical contact
  • Compatible with Toyota Cressida ignition systems

Detailed Product Description

The Standard Ignition US-172 ignition switch is engineered to meet the specific electrical and mechanical requirements of the Toyota Cressida. Its bolt-on design allows for straightforward replacement without modification. The switch features a single female rectangular connector that interfaces with the vehicle wiring harness, ensuring a stable connection. The nine male blade terminals provide multiple contact points for ignition circuits, enhancing durability and electrical performance. Designed to mount directly on the steering column, this ignition switch maintains factory specifications for fit and function.

Common Applications and Problem Resolution

This ignition switch is used primarily in Toyota Cressida vehicles to control the ignition circuit and enable engine start-up. It addresses several common issues including:

  • Intermittent or no power to ignition system
  • Failure to start due to faulty ignition switch contacts
  • Loose or damaged connector causing electrical interruptions
  • Wear or corrosion on blade terminals affecting conductivity
  • Difficulty in turning the ignition key due to switch malfunction

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify the connector orientation matches the female rectangular shape for proper fit
  • Use appropriate tools to remove and bolt on the ignition switch securely to the steering column
  • Check all nine blade terminals for corrosion or damage before installation
  • Test the ignition switch operation before reassembling the steering column covers

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for durability and performance. The US-172 ignition switch undergoes rigorous quality control to ensure reliable operation in Toyota Cressida vehicles. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product longevity.

BrandStandard Ignition
Part NumberUS-172
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1990ToyotaCressidaN/A
1989ToyotaCressidaN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-03781S6221201-157253-27667844502219088921941CS358KS6422LS601UL15-58

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.