Standard Ignition SLS-243 Brake Light Switch

Brake Light Switch for GM Vans

The Standard Ignition SLS-243 brake light switch is built for dependable stoplamp signal control in GM full-size vans and related applications. It uses a female connector, 6 male blade terminals, and a durable switch design to support consistent electrical switching in daily service.

Key Features

• Brake light switch for stoplamp circuit operation
• Female connector with 1 connector interface
• 6 male blade terminals for secure electrical connection
• Copper alloy conductors for strong electrical conductivity and low resistive loss
• Spring and contact design helps reduce arcing for longer service life
• Brass or high-impact composite housing design, depending on application specification
• 100% tested for mechanical and electrical switching performance

Detailed Description

Standard Ignition SLS-243 is a brake light switch engineered for reliable stoplight activation in vehicles such as the Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500. It also applies to 1996 Chevrolet G30 and 1996 GMC G3500. This part number, SLS-243, is designed with service-focused materials and internal contact geometry that support stable operation under repeated pedal use.

This part cross-references 1S5111 and 53-54441 for the same application. Standard Ignition maintains quality control from component selection through final testing, which helps ensure the switch meets electrical and mechanical switching requirements before it leaves the factory.

What It Helps Fix

• Brake lamps that do not illuminate when the pedal is pressed
• Intermittent stoplight operation
• Delayed or inconsistent brake light response
• Electrical switching issues at the brake pedal circuit
• Wear-related switch failure in high-use GM van applications

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. The SLS-243 uses a female connector with 6 male blade terminals, so matching the electrical interface is important for proper fitment. Confirm the brake pedal switch location and adjust or inspect the pedal linkage as needed during replacement. For search reference, this brake light switch is commonly selected for 1996-2002 Chevrolet Express 1500, 1996-2002 Chevrolet Express 2500, and 1996-2002 Chevrolet Express 3500 service work.

Quality Assurance

Standard Ignition manufactures ignition and electrical components with complete process control and 100% functional testing of each switch. The SLS-243 is built to meet the demands of professional repair use with materials and contact design chosen for durability and consistent electrical performance.