Standard Ignition DS-1376 Headlight Switch

Headlight Switch for Ford Lighting Control

Standard Ignition DS-1376 is a 12-volt headlight switch built for direct, snap-fit replacement in select Ford trucks and SUVs. It is engineered with copper alloy conductors for strong electrical conductivity and low resistive loss, and each unit is 100% tested for mechanical and electrical switching performance.

Compatible With 1999 Ford Expedition, 1999 Ford F-150, and 1999 Ford F-250 equipped with fog lights and auto headlights. This DS-1376 headlight switch is a practical OE-style solution for restoring reliable lighting control in the dash switch assembly.

Key Features

• Direct, snap-fit attachment method for straightforward replacement
• Combination switch function for headlight control applications
• Female connector with 3 rectangular connector cavities
• 16 male blade terminals for secure electrical interface
• 12-volt electrical design
• Copper alloy conductors for efficient current transfer
• 100% tested for mechanical and electrical switching performance

Detailed Product Overview

Standard Ignition DS-1376 is a headlight switch designed for service professionals who need dependable lighting control replacement parts. The switch uses high-grade materials and a robust construction to handle repeated use in daily driving conditions. Its direct-fit design and OE-style electrical layout support clean integration with the factory harness on 1999 Ford Expedition, F-150, and F-250 models with fog lights and auto headlights. If you are searching for a 1999 Ford Expedition headlight switch, 1999 Ford F-150 headlight switch, or 1999 Ford F-250 headlight switch, DS-1376 matches the listed application.

This part cross-references Standard Ignition LS419 for the same application. Part number DS-1376 is also a useful reference when comparing replacement options for Ford lighting control repairs.

Common Problems This Part Can Address

• Headlights that do not switch on or off correctly
• Intermittent lighting control at the dash switch
• Fog light operation issues tied to the combination switch
• Worn or damaged switch contacts causing inconsistent electrical response
• Electrical resistance problems from aging switch components

Installation Notes and Tips

Verify the vehicle is a 1999 Ford Expedition, F-150, or F-250 with fog lights and auto headlights before ordering. Confirm the connector style, terminal count, and 12-volt system match the original part. Because this is a direct, snap-fit replacement, compare the factory switch layout and harness connection before installation. DS-1376 should be installed with care to avoid damaging the dash trim or electrical terminals.

Quality Assurance

Standard Ignition builds this switch with copper alloy conductors and tests each unit for both mechanical action and electrical switching performance. That validation helps support consistent operation in Ford lighting control applications.