Standard Ignition HLS-1055 Headlight Switch

Headlight Switch for Chevrolet Astro and GMC Safari

Standard Ignition HLS-1055 is a 12-volt headlight switch built with a direct snap-fit attachment, a black plastic finish, and a single rectangular female connector. It is engineered for service work where consistent electrical switching and dependable terminal contact matter.

Compatible With 2000-2005 Chevrolet Astro and 2000-2005 GMC Safari applications, this headlight switch is a direct replacement for vehicles that use a 9-blade male terminal layout. The Standard Ignition HLS-1055 is also a practical choice when diagnosing intermittent lighting control or replacing a worn dash switch.

Key Features

• Direct, snap-fit attachment for straightforward replacement
• 12-volt electrical design
• Black plastic finish
• Single rectangular female connector
• 9 male blade terminals
• Copper alloy conductors for strong electrical conductivity and reduced resistive loss
• 100% tested for mechanical and electrical switching performance

Product Details

Standard Ignition HLS-1055 is a headlight switch designed for reliable control of exterior lighting circuits in Chevrolet Astro and GMC Safari models. Its robust construction and copper alloy conductors support stable current flow, while the tested switching performance helps confirm proper operation before installation. This part cross-references 1S1996 and HL7072 for the same application.

Common Issues This Part May Resolve

• Headlights that do not turn on or off correctly
• Intermittent lighting control from a worn dash switch
• Electrical switching problems caused by internal contact wear
• Loose or unreliable connector engagement at the switch
• Reduced conductivity from aging switch components

Installation Notes and Tips

Verify the connector shape, terminal count, and attachment style against the original switch before installation. Confirm the vehicle uses a 12-volt headlight switch with a rectangular female connector and 9 blade terminals. For Chevrolet Astro and GMC Safari applications, compare the original part number and switch layout to ensure proper dash fitment and electrical function.

Quality Assurance

Standard Ignition builds this switch with service-grade materials and tests each unit for mechanical and electrical performance. The design reflects long-term development focused on technician requirements and dependable replacement fitment.