Standard Ignition DS-150 Headlight Switch

Headlight Switch for Ford Mustang

The Standard Ignition DS-150 headlight switch is built for direct replacement service on classic Ford applications. It combines a metal and plastic finish with copper alloy conductors to support reliable electrical flow and consistent switching performance.

Compatible with 1965-1969 Ford Mustang models with extension bracket, this DS-150 headlight switch is a practical choice for restoring proper headlamp control in a vintage Mustang electrical system.

Key Features

• Direct, snap-fit attachment method for straightforward replacement
• Female connector with rectangular shape for OE-style fitment
• 8 blade terminals with male terminal design
• 12-volt headlight switch function
• Metal and plastic construction for service use
• Copper alloy conductors for low-resistance electrical transfer
• 100% tested for mechanical and electrical switching performance

Detailed Description

Standard Ignition DS-150 is a headlight switch engineered for dependable operation in the Electrical, Lighting and Body switch category. It is built with robust materials and tested to verify both the mechanical action and electrical switching needed for daily service work. For Ford Mustang restoration and repair, the DS-150 supports proper headlight circuit control while matching the connector and terminal layout used in the application.

This part cross-references Standard Ignition DS-150 with related applications such as LS25 and SW441 for the same vehicle fitment family. Fits 1965-1969 Ford Mustang, N/A, with extension bracket.

Common Issues It Can Address

• Headlights that do not turn on or off correctly
• Intermittent lighting control from worn internal switch contacts
• Electrical resistance caused by aging switch components
• Loose or unreliable switch operation in the dash circuit
• Restoration needs for a Ford Mustang lighting control system

Installation Notes and Tips

Verify the connector style, terminal count, and 12-volt system requirements before installation. This DS-150 uses a female rectangular connector with blade terminals, so the vehicle harness should match the OE-style layout. Confirm the application note for 1965-1969 Ford Mustang models with extension bracket before replacing the switch.

Quality Assurance

Standard Ignition tests each DS-150 switch for mechanical and electrical performance. The design uses copper alloy conductors and service-grade materials to support consistent operation in automotive lighting circuits.