Standard Ignition US-691 Ignition Switch

Ignition Switch for Lexus Column-Mount Applications

Standard Ignition US-691 is a column-mounted ignition switch built for direct replacement in select Lexus vehicles. It uses a snap-fit attachment, a rectangular female connector, and 11 male pin terminals for a factory-style electrical connection.

Key Features

• Column mounting location for OE-style placement
• Snap-fit attachment method for secure installation
• 1 rectangular female connector
• 11 male pin terminals with pin-type interface
• Direct-fit replacement for select Lexus ignition switch applications

Detailed Product Overview

This Standard Ignition US-691 ignition switch is specified for Lexus models that use a column-mounted switch assembly. It is listed for Fits 2006-2013 Lexus IS250, Fits 2006-2013 Lexus IS350, Fits 2007-2012 Lexus ES350, Fits 2007-2011 Lexus GS350, Fits 2008-2011 Lexus GS460, Fits 2006-2007 Lexus GS430, Fits 2006 Lexus GS300, and Fits 2008-2014 Lexus IS F. The connector layout, terminal count, and mounting style are matched to the application for straightforward replacement service.

This part cross-references 8961130020 and CS1051 for the same application. Standard Ignition US-691 is a practical choice when replacing a worn or electrically inconsistent ignition switch in Lexus IS250, Lexus IS350, and related models.

Common Issues This Part May Resolve

• Intermittent no-start condition caused by switch contact wear
• Ignition key position problems during accessory, run, or start operation
• Electrical faults related to a damaged switch connector or terminal interface
• Loss of consistent power delivery through the ignition circuit
• Starting concerns traced to the column-mounted ignition switch assembly

Installation Notes and Tips

Verify connector shape, terminal count, and mounting location before installation. This ignition switch uses a female rectangular connector with male pin terminals and a snap-fit attachment, so the replacement should be matched carefully to the original configuration. Confirm vehicle fitment by year and model before service on Lexus ES350, GS350, GS460, and IS F applications.

Quality Assurance

Standard Ignition supplies replacement electrical components for service applications, and US-691 is cataloged to match the listed Lexus fitments and connector specifications.