HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-103 Brake Light Switch
Part #: SLS-103

Standard Ignition SLS-103 Brake Light Switch

⚙️ 48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota and Nissan, Land Cruiser, Corolla, Corona, Mark II, Pickup, Celica, Hi-Lux, Carina, 1200, 1300, and Crown
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Reliable Brake Light Switch for Toyota Vehicles

The Standard Ignition SLS-103 brake light switch is designed to provide consistent and accurate brake light activation for select Toyota models. Engineered to meet OEM specifications, this switch ensures proper signaling and safety on the road.

  • Compatible with Toyota Celica, Corolla, Corona, Land Cruiser, and Pickup models
  • Four terminals with male blade terminal type for secure electrical connections
  • Female rectangular connector with one connector for easy wiring harness integration
  • Screw-in attachment method with included hex nut for stable installation
  • Constructed from durable plastic and metal materials for long-lasting performance
  • 12-volt electrical rating suitable for standard automotive systems
  • Wiring harness included for straightforward replacement
  • OEM replacement part ensuring proper fit and function

Product Details and Specifications

The Standard Ignition SLS-103 brake light switch features a switch-style activation mechanism that reliably triggers brake lights when the brake pedal is pressed. It includes four terminals with male blade types and a single female rectangular connector, facilitating a secure and precise electrical connection. The screw-in attachment method, complemented by a hex nut, allows for a firm and stable mounting without the need for additional mounting brackets or hardware. Made from a combination of plastic and metal, this switch is built to withstand the rigors of daily driving and maintain consistent performance over time. The included wiring harness simplifies installation and ensures compatibility with the vehicle's existing electrical system.

Compatible Toyota Models and Applications

This brake light switch is specifically designed for use with Toyota Celica, Corolla, Corona, Land Cruiser, and Pickup models. It serves as a direct OEM replacement, making it suitable for restoring proper brake light function in these vehicles. The part number SLS-103 corresponds to this exact fitment, ensuring compatibility and reliable operation.

  • Resolves brake light failure or intermittent lighting issues
  • Corrects brake pedal switch malfunctions affecting cruise control or ABS systems
  • Eliminates electrical connection problems caused by worn or damaged terminals
  • Restores proper brake light activation for vehicle safety compliance

Installation Notes and Tips

Installation of the Standard Ignition SLS-103 brake light switch requires removing the old switch and screwing in the new unit using the included hex nut for secure attachment. Ensure the wiring harness is properly connected to the female rectangular connector to maintain electrical integrity. No additional mounting brackets or hardware are necessary. It is recommended to verify the brake light operation after installation to confirm correct functionality.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The SLS-103 brake light switch is an OEM replacement part backed by Standard Ignition's quality assurance processes. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberSLS-103
Connector GenderFemale
Connector ShapeRectangular
Mounting Hardware IncludedNo
Multi Function SwitchNo
O.E.M. ReplacementYes
Terminal GenderMale
Terminal Type4 Blade Terminals

This part fits 48 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1980ToyotaLand CruiserN/A
1979ToyotaCorollaN/ACompatible with vehicles equipped with Canada Emissions.
1979ToyotaLand CruiserN/A
1978ToyotaCorollaN/ACompatible with vehicles equipped with Canada Emissions.
1978ToyotaLand CruiserN/A
1977ToyotaCorollaN/ACompatible with vehicles equipped with Canada Emissions.
1977ToyotaCoronaN/ATo 1/77
1977ToyotaLand CruiserN/A
1976ToyotaCorolla1.6LL4N/ATo 12/75
1976ToyotaCorolla1.2LL4N/ATo 12/75
1976ToyotaCoronaN/A
1976ToyotaLand CruiserN/A
1976ToyotaPickupN/ATo 11/75
1975ToyotaCelicaN/A
1975ToyotaCorollaN/A
1975ToyotaCoronaN/A
1975ToyotaLand CruiserN/A
1975ToyotaPickupN/A
1974ToyotaCelicaN/A
1974ToyotaCorollaN/A
1974ToyotaCoronaN/A
1974ToyotaLand CruiserN/A
1974ToyotaPickupN/A
1973ToyotaCelicaN/A
1973ToyotaCorollaN/A
1973ToyotaCoronaN/A
1973ToyotaLand CruiserN/A
1973ToyotaPickupN/A
1972ToyotaCelicaN/A
1972ToyotaCorollaN/A
1972ToyotaCoronaN/A
1972ToyotaLand CruiserN/A
1972ToyotaPickupN/A
1971ToyotaCelicaN/A
1971ToyotaCorollaN/A
1971ToyotaCoronaN/A
1971ToyotaLand CruiserN/A
1971ToyotaPickupN/A
1970ToyotaCorollaN/A
1970ToyotaCoronaN/A
1970ToyotaLand CruiserN/A
1970ToyotaPickupN/A
1969ToyotaCorolla1.1LL4N/A
1969ToyotaCorona1.9LL4N/A
1969ToyotaLand CruiserN/A
1968ToyotaCorollaN/A
1968ToyotaCorona1.9LL4N/A
1967ToyotaCorona1.9LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

123020861S5432201-046031-022453-54536816026843401001088924651EG603JA401S560SL152

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.