HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-346 Brake Light Switch
Part #: SLS-346

Standard Ignition SLS-346 Brake Light Switch

⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Land Rover, Defender 90
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Reliable Brake Light Switch for Land Rover Defender 90

The Standard Ignition SLS-346 brake light switch is designed specifically for the Land Rover Defender 90, ensuring precise activation of your vehicle's brake lights. This switch features a push-in attachment method and is engineered to meet the electrical requirements of your vehicle's lighting system.

Key Features of Standard Ignition SLS-346 Brake Light Switch

  • Compatible with Land Rover Defender 90 models
  • 12-volt electrical rating suitable for standard automotive systems
  • Two terminals with male blade terminal type for secure connections
  • Female round connectors with two connector points for reliable wiring harness integration
  • Push-in attachment method for straightforward installation
  • Constructed from durable plastic material
  • Includes wiring harness for ease of replacement
  • No mounting brackets or additional hardware included

Detailed Description of the SLS-346 Brake Light Switch

The Standard Ignition SLS-346 brake light switch is an essential electrical component designed to activate the brake lights when the brake pedal is pressed. It features a switch-style activation mechanism with two terminals—male blade terminals paired with female round connectors—to ensure a secure and stable electrical connection. The push-in attachment method simplifies installation, making it a practical replacement part for the Land Rover Defender 90. Made from durable plastic, this switch is built to withstand the rigors of daily driving while maintaining consistent performance. The included wiring harness facilitates a seamless connection to your vehicle’s existing electrical system.

Common Issues Addressed by This Brake Light Switch

  • Brake lights not illuminating when the pedal is pressed
  • Intermittent brake light operation due to faulty switch contacts
  • Electrical connection problems caused by worn or damaged terminals
  • Brake light warning indicators triggered by switch failure
  • Difficulty in brake light activation affecting vehicle safety compliance

Installation Notes and Tips

  • Ensure the vehicle is turned off and the battery is disconnected before installation
  • Locate the existing brake light switch near the brake pedal assembly on the Land Rover Defender 90
  • Use the push-in method to attach the switch securely without forcing the connectors
  • Verify that the male blade terminals align correctly with the female round connectors
  • Test brake light operation after installation to confirm proper function

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The SLS-346 brake light switch undergoes rigorous quality control to ensure consistent operation. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult the product documentation or your supplier for exact warranty terms related to this brake light switch.

BrandStandard Ignition
Part NumberSLS-346
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997Land RoverDefender 904.0LV8N/A
1995Land RoverDefender 90N/A
1994Land RoverDefender 90N/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:

18-23071S6518201-202053-54613LU402PRC4297SL2086SL896V48-73-0010

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