Standard Ignition DS-675 Headlight Switch

Headlight Switch for Pontiac Bonneville

Restore reliable lighting control with this Standard Ignition headlight switch, part number DS-675. It is built with a direct, snap-fit attachment method, a rectangular female connector, and 14 male blade terminals for a secure electrical connection in the vehicle. Fits 1995 Pontiac Bonneville, w/ threaded bezel.

Key Features

• Direct, snap-fit attachment for straightforward replacement
• 12-volt headlight switch for standard automotive electrical systems
• Rectangular 1-connector design with female connector housing
• 14 male blade terminals for positive circuit engagement
• Plastic finish with black and cream color details
• Copper alloy conductors for strong electrical conductivity and reduced resistive loss
• 100% tested for mechanical and electrical switching performance

Detailed Description

Standard Ignition DS-675 is a replacement headlight switch engineered for dependable lighting control and consistent circuit operation. The robust construction and copper alloy conductors support stable electrical transfer, while the tested switching performance helps ensure the switch responds properly under daily use. This part is a direct replacement for 1995 Pontiac Bonneville models with a threaded bezel, making it a practical choice when the original switch is worn, intermittent, or no longer functioning correctly. This part number, DS-675, is also a useful reference when comparing OE-style replacements for the Pontiac Bonneville headlight switch application.

This part cross-references 1S1940 and HL6870 for the same application.

What It Helps Fix

• Headlights that do not turn on or off consistently
• Intermittent lighting control from a worn internal switch
• Electrical resistance caused by aging switch contacts
• Dim or unreliable headlight operation from poor switch performance
• Replacement needs after connector or terminal wear

Installation Notes and Tips

Verify the vehicle uses a threaded bezel before ordering. Match the connector shape, terminal count, and attachment style to the original switch before installation. Inspect the harness connector for heat damage, corrosion, or loose terminals, and confirm the 12-volt system specification during replacement. For best results, compare the old switch to DS-675 before final assembly.

Quality Assurance

Standard Ignition builds this switch with service-grade materials and tests each unit for mechanical and electrical switching performance. The design reflects long-term development focused on technician needs and dependable replacement fitment.