Standard Ignition SLS593 Brake Light Switch
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Standard Ignition

Standard Ignition SLS593 Brake Light Switch

Brand Standard Ignition SLS593
Connector Gender Female
Connector Shape Rectangular
Finish Plastic
Functions Switch
Terminal Gender Male
Terminal Type Blade
Fits Nissan · 3 vehicles

Push-in design. Installs quickly with a simple push-in attachment method.

Plastic construction. Lightweight material with a durable molded finish.

Brake light switch. Controls the brake light circuit with a 12-volt electrical design.

Cross-references Standard Ignition SLS593, 25320BR00A and S42098 for the same application. See all 4.

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Brake Light Switch for Nissan Sentra

The Standard Ignition SLS593 brake light switch is a direct-fit electrical switch for 2017-2019 Nissan Sentra models. It uses a 4-terminal, blade-style design with a rectangular female connector and push-in attachment for a clean OE-style replacement.

Key Features

  • Brake light switch for 12-volt vehicle electrical systems
  • 4 terminals with male blade terminals
  • 1 rectangular female connector
  • Push-in attachment method for factory-style mounting
  • Plastic housing and plastic finish
  • No wiring harness, mounting bracket, or hardware included

Detailed Description

Standard Ignition SLS593 is built for the brake pedal switch circuit on 2017-2019 Nissan Sentra vehicles. It restores the signal that tells the brake lamps when the pedal is pressed, supporting proper brake light operation and related switch functions. This part cross-references Nissan 25320BR00A for the same application. The SLS593 is a practical OE-style replacement when the original switch has worn contacts, intermittent operation, or connector-related issues.

What It Helps Fix

  • Brake lights that stay off when the pedal is pressed
  • Brake lamps that remain on after pedal release
  • Intermittent brake light operation on a Nissan Sentra
  • Faults caused by a worn or sticking brake pedal switch
  • Electrical connection problems at the switch connector

Installation Notes and Tips

Verify connector shape, terminal count, and push-in mounting before installation. Confirm the brake pedal switch is adjusted correctly after replacement so the brake lamps activate at the proper pedal position. For 2017-2019 Nissan Sentra brake light switch replacement, compare the original connector and terminal layout to Standard Ignition SLS593 before installation.

Quality Assurance

Standard Ignition supplies electrical replacement parts for vehicle repair applications, and this switch is built with a plastic housing and OE-style connector layout for direct replacement use. Standard Ignition SLS593 is listed for 2017-2019 Nissan Sentra fitment.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
2019NissanSentraAutomatic CVTN/A—
2018NissanSentraAutomatic CVTN/A—
2017NissanSentraAutomatic CVTN/A—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — SLS59325320BR00AS42098SL1144