Standard Ignition DS-716 Headlight Switch

Headlight Switch for Buick Century and Regal

Standard Ignition DS-716 is a 12-volt headlight switch built for direct, snap-fit replacement in select Buick applications. It is engineered with copper alloy conductors for strong electrical conductivity and low resistive loss, and each unit is tested for mechanical and electrical switching performance.

Compatible with 1997-2005 Buick Century and 1997-2004 Buick Regal, this headlight switch is a practical choice when the original switch shows wear, intermittent operation, or lighting control issues. The DS-716 is designed for service-focused repairs where dependable switch action matters.

Key Features

• Direct, snap-fit attachment method for straightforward replacement
• 12-volt headlight switch for select Buick Century and Regal models
• Female connector with 1 rectangular connector
• 14 male blade terminals for vehicle-specific electrical connection
• Plastic and metal construction with black and cream finish
• Copper alloy conductors for efficient current transfer
• 100% tested for mechanical and electrical switching performance

Detailed Description

Standard Ignition DS-716 is a replacement headlight switch for Buick Century and Buick Regal vehicles within the listed fitment range. The design uses copper alloy conductors to support stable electrical flow, while the direct, snap-fit style helps match the original switch mounting and connector layout. This part number, DS-716, is intended for drivers and technicians replacing a worn or failing lighting control switch in the dash.

This part cross-references Standard Ignition DS-716 applications with 1S1357 and HL6253 for the same application.

Common Problems It Can Help Solve

• Headlights that do not turn on or off consistently
• Intermittent dash lighting or exterior lighting control issues
• Worn switch contacts causing unreliable operation
• Electrical resistance from aging switch components
• Broken or loose switch feel during operation

Installation Notes and Tips

Verify connector style, terminal count, and vehicle fitment before installation. The DS-716 uses a female rectangular connector with 14 male blade terminals, so matching the original electrical interface is important for proper operation. Confirm the vehicle is a 1997-2005 Buick Century or 1997-2004 Buick Regal before replacing the switch.

Quality Assurance

Standard Ignition states that this switch is built with robust materials and tested for both mechanical and electrical performance. The DS-716 is backed by the brand’s long-running focus on service-part development for professional repair needs.