Standard Ignition DS-298 Headlight Switch

Headlight Switch for GM Trucks and SUVs

The Standard Ignition DS-298 headlight switch is a direct-fit replacement for select Chevrolet, GMC, and Oldsmobile vehicles. It is built with copper alloy conductors for strong electrical flow and is 100% tested for mechanical and electrical switching performance.

Use this DS-298 headlight switch when servicing lighting controls on applications such as the Chevrolet S10, GMC Sonoma, and GMC Jimmy.

Key Features

• Direct, snap-fit attachment method for OE-style replacement
• Black plastic finish with rectangular connector shape
• No connector design with 6 male blade terminals
• 12-volt electrical specification
• Copper alloy conductors for low-resistance current transfer
• Tested for both mechanical action and electrical switching performance

Detailed Description

Standard Ignition DS-298 is a headlight switch designed for service replacement in GM compact trucks and SUVs. The switch uses a direct, snap-fit mounting style and a 6-terminal blade layout to match the original electrical interface on supported vehicles. Its robust construction and copper alloy conductors help maintain consistent lighting control performance in daily use.

This part cross-references Standard Ignition DS298T and S2020 for the same application. It is a practical replacement choice for Chevrolet S10, Chevrolet S10 Blazer, GMC S15 Jimmy, GMC Sonoma, GMC Jimmy, Oldsmobile Bravada, Astro, and Safari applications where the original headlight switch has worn or failed.

Common Problems This Part Can Address

• Headlights that do not turn on or off correctly
• Intermittent lighting control from a worn switch contact
• Dim, flickering, or inconsistent exterior lighting operation
• Loose or unreliable switch feel at the dash control
• Electrical switching issues caused by aging internal components

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. This DS-298 uses a rectangular, no-connector design with male blade terminals, so matching the original switch configuration is important for proper fitment. Confirm whether the vehicle is equipped with off-road lights, since some listed applications note use without off-road lights.

For best results, inspect the dash wiring connector and surrounding terminals for heat damage, corrosion, or looseness before installing the replacement switch.

Quality Assurance

Standard Ignition builds this headlight switch with service-grade materials and tests each unit for mechanical and electrical switching performance. The design reflects long-term product development focused on technician needs and dependable lighting control service.

Compatible Vehicles

• Fits 1991-1994 Chevrolet S10 Blazer, N/A
• Fits 1985-1986 Chevrolet S10 Blazer, N/A
• Fits 1992-1994 GMC Jimmy, N/A
• Fits 1991-1994 Oldsmobile Bravada, N/A
• Fits 1986-1993 Chevrolet S10, N/A
• Fits 1991-1993 GMC Sonoma, N/A
• Fits 1986-1991 GMC S15 Jimmy, N/A
• Fits 1987-1990 Chevrolet S10 Blazer, N/A, w/o Off-road Lights
• Fits 1987-1990 GMC S15, N/A, w/o Off-road Lights
• Fits 1985-1989 Chevrolet Astro, N/A
• Fits 1985-1989 GMC Safari, N/A
• Fits 1986 GMC S15, N/A
• Fits 1983-1985 Chevrolet S10, N/A, Rocker Type