Standard Ignition US-397L Ignition Lock Cylinder
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Standard Ignition

Standard Ignition US-397L Ignition Lock Cylinder

Brand Standard Ignition US-397L
Coding Coded
Instructions Included Yes
Keys Included Yes
Mounting Bracket(s) Included No
Mounting Location Column
Fits Lexus · 5 vehicles

Coded lock cylinder. Includes keys for a ready-to-match ignition replacement.

Keys included. Supplied with two keys for convenient installation and use.

Ignition lock cylinder. A direct replacement part for the primary ignition system.

Cross-references Standard Ignition US-397L, 6905750010 and CS871L for the same application. See all 5.

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Ignition Lock Cylinder for Lexus LS400

Standard Ignition US-397L is a coded ignition lock cylinder for column-mounted applications. It includes instructions and comes with keys, making it a direct replacement option for 1990-1994 Lexus LS400 models with a worn or damaged ignition cylinder.

  • Coded ignition lock cylinder for column mounting
  • Includes instructions for installation reference
  • Keys included
  • Mounting bracket(s) not included
  • Standard Ignition US-397L replacement part

Detailed Product Overview

Built for the ignition switch area on the steering column, this Standard Ignition US-397L lock cylinder is specified for 1990-1994 Lexus LS400 vehicles. The coded design supports proper key matching for the application, and the included keys provide the needed hardware for service replacement. If you are searching for a Lexus LS400 ignition lock cylinder, US-397L is a fitment-specific option for restoring normal key operation at the column.

This part cross-references Standard Ignition US-397L and Monroe Shocks & Struts 172286 for the same application.

Common Problems This Part Can Address

  • Key will not turn smoothly in the ignition
  • Worn cylinder tumblers causing inconsistent key engagement
  • Broken or sticking ignition lock cylinder operation
  • Loss of proper key-to-cylinder matching on the steering column
  • Need for a replacement ignition lock cylinder on a 1990-1994 Lexus LS400

Installation Notes and Tips

Fits 1990-1994 Lexus LS400, column. Verify the existing column-mounted ignition lock cylinder configuration before installation. Follow the included instructions and confirm key operation after the cylinder is installed. Because mounting bracket(s) are not included, reuse or source any required vehicle-specific support components separately if needed.

Quality Assurance

Standard Ignition supplies ignition service parts for repair and replacement applications. US-397L is a coded ignition lock cylinder built for the listed Lexus LS400 fitment and supplied with instructions and keys for service work.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1994LexusLS4004.0LV8N/A—
1993LexusLS4004.0LV8N/A—
1992LexusLS4004.0LV8N/A—
1991LexusLS4004.0LV8N/A—
1990LexusLS4004.0LV8N/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — US-397L6905750010CS871LKS6871LLC64450