Standard Ignition SLS-110 Brake Light Switch

Brake Light Switch for Classic GM Applications

The Standard Ignition SLS-110 brake light switch is built for dependable stoplamp operation in a wide range of older Chevrolet, GMC, Buick, Oldsmobile, Pontiac, and Cadillac vehicles. It uses durable materials, low-resistance conductors, and a tested switching design to support consistent brake light performance.

• Brake light switch / stoplight switch for electrical repair
• Black housing with female connector and male blade terminals
• 2-terminal blade design with plastic finish
• Brass or high-impact composite housing design, depending on application
• Spring and contact arrangement engineered to reduce arcing
• Copper alloy conductors for strong electrical conductivity
• 100% tested for mechanical and electrical switching performance

Detailed Product Overview

Standard Ignition SLS-110 is a direct replacement stoplight switch for many GM passenger cars, vans, trucks, and utility models from 1980 through 1996. It is commonly used on Chevrolet C10, Camaro, Corvette, S10, Astro, and Caprice applications, as well as GMC Safari and Jimmy models, where reliable brake pedal signal transfer is required. This part cross-references Anchor 8672 for the same application.

Part number SLS-110 is designed to deliver stable electrical contact and long service life in demanding service environments. The switch construction helps maintain consistent brake lamp activation while supporting low resistive loss through copper alloy conductors. For buyers searching for a brake light switch for 1980s and 1990s Chevrolet and GMC vehicles, SLS-110 is a practical OE-style replacement.

Common Problems This Part Can Address

• Brake lights that do not illuminate when the pedal is pressed
• Intermittent stoplamp operation caused by worn switch contacts
• Delayed or inconsistent brake lamp response
• Electrical switching issues from heat or contact arcing
• Failure of the brake pedal signal circuit on older GM vehicles

Installation Notes and Fitment Tips

Compatible With many 1980-1996 Chevrolet and GMC applications, including Fits 1980-1986 Chevrolet C10, Fits 1980-1986 Chevrolet Camaro, Fits 1982-1988 Chevrolet S10, Fits 1985-1988 Chevrolet Astro, Fits 1980-1986 GMC C1500, and Fits 1980-1989 GMC Jimmy. Additional coverage includes Fits 1980-1986 Buick Century, Fits 1981-1985 Pontiac Firebird, and Fits 1982-1985 Oldsmobile Cutlass Supreme. Several listings note use without cruise control or 4-blade terminal configurations, so connector style and vehicle equipment should be matched before installation.

Verify the connector gender, terminal type, and cruise control requirements against the original switch before replacement. The SLS-110 is listed for multiple GM platforms, including Chevrolet P30 and GMC P3500 commercial applications, so confirming the exact year, model, and equipment package is important for proper fitment.

Quality Assurance

Standard Ignition states that this stoplight switch is 100% tested for mechanical and electrical switching performance. The brand also notes complete quality control throughout manufacturing, from component selection to finished product, to support consistent service results.