Standard Ignition CBS-1907 Headlight Dimmer Switch

Reliable Headlight Dimmer Switch for Buick, Chevrolet, and GMC Vehicles

The Standard Ignition CBS-1907 headlight dimmer switch is designed to restore proper lighting control in select Buick, Chevrolet, and GMC models. This new combination switch offers essential functions including turn signal control and high beam operation, ensuring safe and effective vehicle lighting performance.

• Bolt-on attachment method for secure installation
• Female rectangular connector with one cavity for easy wiring
• Includes indicator markings and latching high beam operator
• Supports momentary high beam flasher and turn signal control
• Operates on standard 12-volt electrical systems
• Equipped with 12 male pin terminals for reliable connectivity

Product Details and Features

The CBS-1907 headlight dimmer switch from Standard Ignition is a new replacement part engineered for compatibility with Buick Allure, Chevrolet Camaro, Canyon, Encore, LaCrosse, and Malibu models. This combination switch integrates multiple lighting functions, including turn signal and high beam control, into a single unit. It features a bolt-on attachment method for straightforward installation and a female rectangular connector with one cavity, designed to fit the vehicle’s wiring harness precisely. The switch includes clear indicator markings and a latching high beam operator, along with a momentary high beam flasher function to meet standard vehicle lighting requirements. With 12 male pin terminals, the switch ensures secure electrical connections within the 12-volt system.

Common Applications and Problem Resolution

• Restores non-functioning or intermittent headlight dimmer operation
• Resolves issues with turn signal control failure
• Fixes high beam latching or flashing malfunctions
• Replaces worn or damaged combination switches in compatible Buick, Chevrolet, and GMC models
• Addresses electrical connection problems related to pin terminal wear or corrosion

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical shorts
• Verify connector orientation and secure bolt-on mounting for proper fit
• Check all terminal pins for corrosion or damage prior to installation
• Test all lighting functions after installation to confirm correct operation
• Consult vehicle service manual for specific removal and installation procedures

Quality Assurance and Warranty

Standard Ignition provides this CBS-1907 headlight dimmer switch as a new, OEM-quality replacement part. Manufactured to meet or exceed original equipment specifications, it undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Standard Ignition’s limited warranty, covering defects in materials and workmanship under normal use conditions.