Standard Ignition SLS-254 Brake Light Switch

Brake Light Switch for GM Applications

Standard Ignition SLS-254 is a brake light switch built for dependable stoplamp signal control in select GM vehicles. It uses a durable housing, low-resistance copper alloy conductors, and a contact design that helps reduce arcing for consistent electrical performance.

Compatible With 1999-2005 Buick Century and Regal, 2000-2003 Pontiac Grand Prix, 2000-2002 Chevrolet Camaro, 2000-2002 Oldsmobile Intrigue, and 1999-2002 Pontiac Firebird applications.

Key Features

• Brake light switch for stoplamp circuit operation
• Durable plastic finish with blue and creme color identification
• Female connector design with 2 connectors
• Male blade terminals with 2 + 4 terminal layout
• Copper alloy conductors for strong electrical conductivity
• Spring and contact arrangement designed to reduce arcing
• 100% tested for mechanical and electrical switching performance

Detailed Description

The Standard Ignition SLS-254 is engineered for vehicles that rely on accurate brake pedal signal input to activate the stop lamps. Standard Ignition uses robust materials and controlled manufacturing to support consistent switch operation, and the part is tested to verify both mechanical movement and electrical switching performance. This brake light switch is a direct-fit style service part for Buick Century, Buick Regal, Pontiac Grand Prix, Chevrolet Camaro, Oldsmobile Intrigue, and Pontiac Firebird model years listed in the fitment data. If you are replacing a worn or intermittent stoplight switch, SLS-254 provides a practical OE-style service solution.

This part cross-references 1S5138 and DR4112 for the same application.

Common Issues This Part May Solve

• Brake lamps staying on after the pedal is released
• Brake lights not illuminating when the pedal is pressed
• Intermittent stoplamp operation
• Cracked, worn, or electrically unstable brake switch contacts
• Fault codes or warning symptoms related to brake pedal switch input

Installation Notes and Tips

• Verify connector style, terminal layout, and switch mounting before installation.
• Inspect the brake pedal area for wear or misalignment that could affect switch adjustment.
• Confirm proper switch actuation after installation by checking brake lamp operation.
• Use the vehicle’s service information for the correct adjustment or setup procedure.

Quality Assurance

Standard Ignition manufactures ignition and electrical components with in-process quality control from component selection through final production. The SLS-254 is 100% tested to confirm switching performance before release.