Standard Ignition SLS-189 Brake Light Switch

Brake Light Switch for Jeep Wrangler

The Standard Ignition SLS-189 brake light switch is built for dependable stoplamp signal control in 1991-1995 Jeep Wrangler applications. It uses a female connector, a single connector interface, and a 5-blade male terminal layout to support consistent electrical switching at the pedal assembly.

• Brake light switch for 1991-1995 Jeep Wrangler
• Female connector with 1 connector interface
• 5 male blade terminals for the specified electrical connection
• Copper alloy conductors for strong electrical conductivity and low resistance
• Spring and contact design engineered to reduce arcing and extend service life
• Brass or high-impact composite housing design, depending on application specification
• 100% tested for mechanical and electrical switching performance

Detailed Product Overview

Standard Ignition SLS-189 is a direct-fit brake light switch for Jeep Wrangler models from 1991 through 1995. It is designed to translate brake pedal movement into a reliable electrical signal for the stoplamp circuit, helping maintain proper brake light operation and consistent switch response. This part number, SLS-189, is built with durable materials and tested during manufacturing to verify switching performance. This part cross-references Standard Motor Products (e.g., S6095, SL799) for the same application.

What This Part Helps Address

• Brake lights that do not illuminate when the pedal is pressed
• Intermittent stoplamp operation
• Delayed or inconsistent brake switch response
• Electrical resistance issues at the switch connection
• Premature switch wear from repeated pedal cycling

Installation Notes and Tips

Confirm connector style, terminal count, and pedal-switch mounting configuration before installation. The SLS-189 uses a female connector and 5 male blade terminals, so matching the vehicle harness and switch interface is important for proper fitment. For 1991-1995 Jeep Wrangler brake light switch replacement, verify the existing switch orientation and electrical connection before final assembly.

Quality Assurance

Standard Ignition manufactures this brake light switch with complete quality control from component selection through final production. The switch is 100% tested for both mechanical action and electrical switching performance, and its conductor and contact design are selected to support durable operation in service.