Standard Ignition HLS-1514 Headlight Switch

Headlight Switch for Silverado and Sierra

Restore reliable exterior lighting control with this Standard Ignition headlight switch, part number HLS-1514. It is built for 12-volt systems and uses a direct, snap-fit attachment with a single rectangular female connector for a clean OE-style connection.

Compatible With Chevrolet Silverado 1500, Silverado 1500 HD Classic, Silverado 2500 HD, Silverado 3500 HD, and GMC Sierra 1500, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 3500 HD applications that call for a black-finish headlight switch with fog light function.

Key Features

• Standard Ignition HLS-1514 headlight switch for exterior lighting control
• 12-volt electrical design
• Direct, snap-fit attachment method
• Black plastic finish
• Single rectangular female connector with 16 male pin terminals
• Headlight function for vehicles equipped with fog lights in listed applications
• Copper alloy conductors for strong electrical conductivity and reduced resistive loss
• 100% tested for mechanical and electrical switching performance

Detailed Description

The HLS-1514 is a replacement headlight switch engineered for Chevrolet Silverado and GMC Sierra trucks across multiple model years. It is designed around the original connector layout and terminal configuration, helping maintain proper switch operation for headlight control in vehicles with the listed fog light and package requirements. Standard Ignition uses robust materials and copper alloy conductors to support consistent electrical transfer and dependable switching action.

This part cross-references Spectra Premium S10381 for the same application. The HLS-1514 is a practical OE-style replacement for Silverado and Sierra owners addressing worn, intermittent, or nonresponsive headlight switch operation.

Common Problems This Part Can Help Solve

• Headlights that do not turn on or off correctly
• Intermittent lighting control from a worn internal switch
• Fog light control issues in listed applications
• Loose or unreliable electrical connection at the switch
• Dim or inconsistent response from the dash-mounted lighting control

Installation Notes and Tips

Verify the vehicle’s connector shape, terminal count, and fog light configuration before installation. This switch uses a direct, snap-fit design with one rectangular female connector and 16 male pin terminals, so matching the original electrical interface is important for proper operation. Confirm the application notes for your Silverado or Sierra, including black finish and package requirements where listed.

Quality Assurance

Standard Ignition states that this switch is fully tested for both mechanical and electrical performance. The design also reflects long-term development focused on service-professional needs and dependable replacement fitment.