Standard Ignition DS-1293 Headlight Switch

Headlight Switch for Ford Expedition and F-Series

The Standard Ignition DS-1293 headlight switch is built for 12-volt electrical systems and direct replacement service. It is a fitment-based solution for 1997-1998 Ford Expedition, F-150, and F-250 models without fog lights and without automatic headlights.

• Direct, snap-fit attachment method for straightforward replacement
• Black plastic finish with a rectangular female connector
• 12 blade terminals with male terminal design
• 3 switch positions for headlamp motor relay function
• Copper alloy conductors for strong electrical conductivity and low resistive loss
• 100% tested for mechanical and electrical switching performance

Detailed Product Information

Standard Ignition DS-1293 is a headlight switch engineered for service work where consistent switching performance matters. The switch uses copper alloy conductors to support stable current flow, and its robust construction is intended for the demands of routine electrical repair. This part cross-references Standard Ignition DS-1293 for the same application and is also associated with interchange numbers such as HL109 and SW3954.

Compatible With 1997-1998 Ford Expedition, without fog lights and auto headlight control. Compatible With 1997-1998 Ford F-150, without fog lights and without automatic headlights. Compatible With 1997-1998 Ford F-250, without fog lights and without automatic headlights. Use DS-1293 when replacing a worn or malfunctioning switch in these Ford applications.

Common Problems This Part Can Address

• Headlights that do not turn on or off correctly
• Intermittent headlamp operation from worn internal contacts
• Loss of proper switch response in the dash control circuit
• Electrical switching issues related to heat or contact wear
• Relay control problems tied to the headlamp motor relay function

Installation Notes and Tips

Verify connector style, terminal count, and vehicle equipment before installation. This part uses a female rectangular connector, 12 blade terminals, and a direct snap-fit attachment method. Confirm the vehicle is equipped without fog lights and without automatic headlights before ordering DS-1293 for a Ford Expedition, F-150, or F-250.

Quality Assurance

Standard Ignition states that this switch is fully tested for both mechanical action and electrical performance. The design uses durable materials and copper alloy conductors to support dependable service in daily repair use.