Standard Ignition HLS-1608 Instrument Panel Dimmer Switch

Instrument Panel Dimmer Switch for Buick LaCrosse

Restore reliable lighting control with this Standard Ignition instrument panel dimmer switch. Built as a direct replacement for OE units, Part Number HLS-1608 is made for proper fit, form, and function in select Buick LaCrosse applications.

Compatible with 2010-2013 Buick LaCrosse models listed below, this switch uses a direct, snap-fit attachment and a single rectangular female connector for straightforward electrical integration.

Key Features

• Direct-replacement instrument panel dimmer switch
• OE-spec construction for correct fit and operation
• Copper alloy conductors for strong electrical conductivity and low resistive loss
• Black knob finish
• 12-volt electrical design
• 1 rectangular female connector with 7 male pin terminals
• Direct, snap-fit attachment method

Detailed Description

Standard Ignition HLS-1608 is an electrically operated instrument panel dimmer switch engineered to replace damaged OE units in select Buick LaCrosse vehicles. It is built with copper alloy conductors and durable materials to meet the demands of professional service work while maintaining the original fit and function expected from an OE-style replacement. This part cross-references Spectra Premium S10475 for the same application.

Fits 2012-2013 Buick LaCrosse, N/A, with Head-Up Display, with Fog Lights, with Auto Headlights, Black Finish. Fits 2012-2013 Buick LaCrosse, N/A, with Head-Up Display, with Auto Headlights, Black Finish. Fits 2010-2011 Buick LaCrosse, N/A, with Head-Up Display.

What It Helps Fix

• Dimmer switch failure affecting instrument panel lighting control
• Loss of proper head-up display-related switch function on listed applications
• Electrical issues caused by worn or damaged OE switch components
• Poor conductivity from degraded internal switch contacts
• Fitment problems from using a non-OE-style replacement

Installation Notes and Tips

Verify the connector shape, terminal count, and vehicle equipment before installation. This part uses a single rectangular female connector, 7 male pin terminals, and a direct snap-fit attachment. Confirm the vehicle is a 12-volt application and match the listed Buick LaCrosse configuration notes, including Head-Up Display, Fog Lights, and Auto Headlights where specified.

Quality Assurance

Standard Ignition builds this switch to OE specifications to support correct fit, form, and function in service replacement use.