Standard Ignition DS-658 Headlight Switch

Headlight Switch for Chevrolet and GMC P30/P3500

The Standard Ignition DS-658 headlight switch is built for direct replacement service on select Chevrolet and GMC chassis applications. It uses copper alloy conductors for strong electrical conductivity and low resistive loss, with a 12-volt design and a direct, snap-fit attachment method.

Key Features

• Direct, snap-fit headlight switch replacement
• 12-volt electrical design
• Black housing with brass and plastic finish
• 1 rectangular connector, no connector pigtail
• 6 male blade terminals
• Copper alloy conductors for stable electrical transfer
• 100% tested for mechanical and electrical switching performance

Detailed Description

Standard Ignition DS-658 is a headlight switch engineered for service replacement in vehicles that use a 6-terminal, no-dimmer configuration. It is compatible with 1994-1996 Chevrolet P30 and 1994-1996 GMC P3500, as well as 1997-1999 Chevrolet P30 and 1997-1999 GMC P3500 with no dimmer and 6 terminals. This part number, DS-658, is also referenced as Standard Ignition S2135 for the same application. The switch is constructed with durable materials and copper alloy conductors to help maintain consistent electrical contact in lighting circuits.

This headlight switch is a practical choice when restoring dash lighting control, exterior lamp switching, or replacing a worn electrical switch in Chevrolet P30 and GMC P3500 platforms. The rectangular connector layout and blade terminal design support straightforward OE-style service replacement where the original switch uses the same configuration.

What It Helps Fix

• Headlights that do not turn on or off correctly
• Intermittent lighting control from a worn switch
• Dash switch failure caused by electrical contact wear
• Lighting circuit issues related to damaged terminals
• Replacement needs on Chevrolet P30 and GMC P3500 trucks with 6-terminal, no-dimmer setups

Installation Notes and Tips

Verify the vehicle uses a 6-terminal headlight switch with no dimmer before ordering. Confirm the connector shape, terminal count, and attachment style against the original part. This DS-658 switch uses a direct, snap-fit design with one rectangular connector and male blade terminals, so matching the factory configuration is important for proper installation.

Quality Assurance

Standard Ignition states that this switch is 100% tested for both mechanical and electrical switching performance. The design also reflects the brand’s focus on service-professional requirements and durable electrical components.