Standard Ignition DS-545 Headlight Switch

Headlight Switch for Toyota Applications

Standard Ignition DS-545 is a 12-volt headlight switch built with a direct, snap-fit attachment method for select Toyota vehicles. It uses a black plastic housing with a rectangular connector shape, male blade terminals, and no connector on the switch body.

Use this switch when you need a replacement for Toyota 4Runner, Toyota Pickup, or Toyota T100 electrical switch service. The DS-545 part number is also referenced in interchange listings for related applications.

Key Features

• Headlight switch for 12-volt systems
• Direct, snap-fit mounting for straightforward replacement
• 3 male blade terminals
• Black plastic finish
• Rectangular connector shape with no connector on the switch
• Standard Ignition DS-545 / S2160 reference

Detailed Product Information

Standard Ignition DS-545 is a replacement headlight switch for select Toyota trucks and SUVs. Its 3-terminal blade design and direct, snap-fit attachment method support a clean electrical connection in applications that use a rectangular switch interface. This part number is listed for 1989-1991 Toyota 4Runner, 1989-1994 Toyota Pickup, 1993 Toyota T100, and 1995 Toyota Pickup service needs. For Toyota 4Runner and Toyota Pickup electrical repair, DS-545 provides a direct replacement path for the original switch assembly style used in these vehicles.

This part cross-references HL6880 and SW2024 for the same application.

What It Helps Fix

• Headlight switch failure or intermittent lighting control
• Broken or worn blade terminals
• Heat-damaged plastic switch housing
• Loss of reliable on/off headlight operation
• Electrical connection issues at the switch interface

Installation Notes and Tips

Verify the terminal count, terminal gender, connector shape, and attachment method against the original switch before installation. Confirm the vehicle uses a 12-volt electrical system and match the application to the correct Toyota year and model. For 1992-1995 Toyota 4Runner listings, note that the fitment is for a single lever multifunction switch assembly windshield wiper switch application, while 1995 Toyota Pickup is listed as switch only.

Quality Assurance

Standard Ignition replacement electrical parts are cataloged to match specific vehicle applications and OE-style service requirements. Confirm fitment by year, make, model, and switch configuration before ordering.