Standard Ignition SLS-335 Brake Light Switch

Brand Standard Ignition SLS-335
Color Black
Connector Gender Female
Terminal Gender Male
Terminal Type Pin
Fits Saab, Saturn, Cadillac, and Chevrolet · 19 vehicles

Push-in installation. Spring-activated brake light switch with a rectangular connector.

Plastic housing. Lightweight construction with a black finish for a clean look.

12-volt switch. Built with 4 terminals and a single female connector.

Cross-references Standard Ignition SLS-335, 55701395 and RB4023 for the same application. See all 5.

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Brake Light Switch for Saab, Saturn, and Cadillac

Standard Ignition SLS-335 is a 12-volt brake light switch built with a spring activation style, push-in attachment method, and a rectangular female connector. It uses a plastic housing with a black finish and a 4-terminal, pin-type design for direct replacement service on select Saab, Saturn, and Cadillac applications.

Key Features

  • Brake light switch for 12-volt electrical systems
  • Spring activation style with push-in mounting
  • 4 terminals with a female connector and male terminals
  • Rectangular connector shape for OE-style electrical connection
  • Plastic body with black finish
  • No wiring harness, mounting bracket, or hardware included

Detailed Description

Standard Ignition SLS-335 is a brake light switch intended for vehicles that use a push-in, spring-actuated switch design at the brake pedal assembly. It is a direct-fit electrical replacement for select 2003-2011 Saab 9-3, 2010-2011 Saab 9-3X, 2008-2009 Saturn Astra, and 2007-2008 Cadillac BLS models. This part cross-references Monroe Shocks & Struts (e.g., 55701395, RB4023) for the same application. If you are replacing a worn brake pedal switch on a Saab 9-3 or Saturn Astra, SLS-335 provides the connector style and terminal layout needed for proper circuit operation.

Common Issues This Part Can Address

  • Brake lamps that stay on or do not illuminate
  • Brake pedal switch electrical faults
  • Intermittent brake light operation
  • Crank or shift interlock concerns tied to brake switch input
  • Warning lights or switch-related electrical complaints

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This switch uses a push-in attachment method and does not include a wiring harness, mounting bracket, or hardware. Confirm the brake pedal assembly and electrical connector match the original part before replacing the switch. For fitment reference, this part fits 2003-2011 Saab 9-3, 2010-2011 Saab 9-3X, 2008-2009 Saturn Astra, and 2007-2008 Cadillac BLS.

Quality Assurance

Standard Ignition replacement electrical components are built for service use in vehicle lighting and switch applications. SLS-335 is listed with OE-style interchange references for confirmed fitment on the vehicles shown above.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011Saab9-32.0LL4N/A—
2011Saab9-3X2.0LL4N/A—
2010Saab9-32.0LL4N/A—
2010Saab9-3X2.0LL4N/A—
2009Saab9-32.8LV6N/A—
2009Saab9-32.0LL4N/A—
2009SaturnAstra1.8LL4N/A—
2008CadillacBLS2.0LL4N/A—
2008Saab9-32.0LL4N/A—
2008Saab9-32.8LV6N/A—
2008SaturnAstra1.8LL4N/A—
2007CadillacBLS2.0LL4N/A—
2007Saab9-32.8LV6N/A—
2007Saab9-32.0LL4N/A—
2006Saab9-32.8LV6N/A—
2006Saab9-32.0LL4N/A—
2005Saab9-3——N/A—
2004Saab9-3——N/A—
2003Saab9-3——N/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — SLS-33555701395RB4023SL885SL2075