Dorman 901-122 Driver Information Display Switch

Driver Information Display Switch Overview

The Dorman 901-122 driver information display switch restores radio control functions from the left side of the steering wheel on select GM and Cadillac vehicles. It is built to match the original switch’s appearance and operation, with a black finish and illuminated design for a factory-style look.

Compatible With 2003-2009 Chevrolet Trailblazer, 2003-2007 Cadillac Escalade, and other select Chevrolet, GMC, Buick, Hummer, and Isuzu models with left-side steering wheel radio controls.

Key Features

• Direct replacement driver information display switch for select applications
• Black housing and black switch finish for an OE-style appearance
• Illuminated rocker switch design
• Blade terminal connection
• Standard replacement grade for repair and restoration work
• Made from metal and plastic materials for everyday durability
• Part number 901-122 for easy identification

Detailed Description

This Dorman driver information display switch is engineered to match the original switch’s look and function on vehicles equipped with left-side steering wheel radio controls. It is a practical replacement for worn, unresponsive, or damaged steering wheel control switches on applications such as the Chevrolet Trailblazer, GMC Envoy, and Cadillac Escalade. The Dorman 901-122 is designed for program and source radio control functions and uses a rocker-style switch layout with illuminated operation.

This part cross-references Standard Ignition SAS103 for the same application.

What This Switch Helps Solve

• Non-working steering wheel radio control buttons
• Intermittent response from the left-side steering wheel switch
• Broken, faded, or worn switch surfaces
• Loss of factory-style radio control function
• Replacement needs after electrical switch wear

Installation Notes and Tips

• Verify vehicle fitment by year, make, and model before ordering.
• Designed for the left side of the steering wheel on listed applications.
• Program and source radio control functions are noted in the fitment data.
• Professional installation is recommended when diagnosing steering wheel electrical controls.
• Confirm connector style and terminal type match the original part before installation.

Quality Assurance

Dorman designs this replacement switch to match original appearance and function on specified vehicles. It is manufactured from quality materials for reliable performance and durability in standard replacement service.