Standard Ignition SLS-317 Brake Light Switch

Brake Light Switch for Buick and Pontiac

Standard Ignition SLS-317 is a brake light switch built for dependable stoplamp signal control in select Buick and Pontiac applications. It uses a black plastic housing with a female connector, 3 male mini-blade terminals, and a sensor-style function for direct electrical switching performance.

Compatible With 2005-2009 Buick LaCrosse and 2004-2008 Pontiac Grand Prix, this Standard Ignition brake light switch is designed for service work where consistent pedal-actuated signal output matters. The SLS-317 part number is also a useful reference when verifying the correct replacement before installation.

Key Features

• Brake light switch with sensor function
• Black plastic finish and housing
• 1 female connector
• 3 male mini-blade terminals
• Built with copper alloy conductors for strong electrical conductivity
• Spring and contact design helps reduce arcing for longer service life
• 100% tested for mechanical and electrical switching performance

Detailed Product Overview

Standard Ignition SLS-317 is engineered for stoplight circuit operation in vehicles that rely on a pedal-position switch to trigger the brake lamps. The design uses high-grade materials and a compact connector layout to support stable signal transfer, while the internal contact arrangement is built to limit arcing during repeated use. For technicians servicing a Buick LaCrosse or Pontiac Grand Prix, this brake light switch provides a direct replacement option that aligns with the original electrical function.

This part cross-references Four Seasons 76202 for the same application. The SLS-317 part number should be matched to the vehicle’s connector style and terminal layout before replacement.

Common Problems This Part Can Address

• Brake lamps staying off when the pedal is pressed
• Intermittent stoplight operation
• Brake signal faults caused by worn switch contacts
• Electrical switching issues at the pedal assembly
• Incorrect brake light activation timing

Installation Notes and Tips

Verify connector gender, terminal count, and terminal type against the original switch before installation. Confirm the brake pedal switch location and inspect the connector for corrosion, bent terminals, or heat damage that could affect operation. After installation, test brake lamp function and related electrical signals to confirm proper switching.

Quality Assurance

Standard Ignition states that this switch is manufactured under complete quality control from component selection through finished product testing. The part is 100% tested for mechanical and electrical performance, and the brand uses copper alloy conductors plus durable housing materials to support consistent operation.