HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-125 Brake Light Switch
Part #: SLS-125

Standard Ignition SLS-125 Brake Light Switch

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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Yugo, Bertone, Alfa Romeo, Fiat, and Lancia, Cabrio, GV, X-1/9, GVL, GVX, Spider, GVS, GTV-6, Strada, Zagato, 124, Brava, Sport, Sprint, 128, 131, Alfetta, GT Veloce, and 850
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Reliable Standard Ignition Brake Light Switch SLS-125 Overview

The Standard Ignition SLS-125 brake light switch is designed to provide consistent and accurate brake light activation for various vehicle makes and models. Engineered with a push-in attachment method and durable plastic construction, this switch ensures reliable performance in your vehicle's electrical system.

  • Terminal Quantity: 2 with male blade terminals
  • Connector: 1 female rectangular connector
  • Activation Style: Switch type for precise brake signal
  • Attachment Method: Easy push-in installation
  • Voltage: 12 volts compatible with standard automotive systems
  • Material: Durable plastic housing for long-lasting use
  • Hardware and mounting brackets not included

Detailed Product Description and Attributes

The Standard Ignition SLS-125 brake light switch features two terminals with male blade types that connect securely to the vehicle's wiring harness via a single female rectangular connector. This design supports a 12-volt electrical system, common in most passenger vehicles. The push-in attachment method simplifies installation and replacement, reducing labor time. Constructed from plastic, the switch housing offers resistance to corrosion and wear, maintaining consistent brake light activation over time. While hardware and mounting brackets are not included, the switch is compatible with original equipment mounting points on many vehicles.

Common Applications and Problem Resolution

  • Restores brake light functionality when the original switch fails
  • Eliminates intermittent brake light issues caused by faulty switch contacts
  • Prevents brake lights from staying on continuously due to switch malfunction
  • Ensures proper brake signal transmission to the vehicle’s electrical system
  • Supports safe vehicle operation by maintaining brake light responsiveness

Installation Notes and Tips

  • Verify vehicle compatibility before installation by checking connector type and terminal configuration
  • Disconnect the battery before replacing the brake light switch to avoid electrical shorts
  • Use the push-in method to secure the switch firmly in place without additional hardware
  • Test brake light operation after installation to confirm proper function
  • Consult vehicle service manual for specific brake light switch location and removal instructions

Quality Assurance and Warranty Information

Standard Ignition manufactures the SLS-125 brake light switch to meet or exceed OEM specifications, ensuring reliable performance and durability. While hardware and mounting brackets are not included, the switch is built to integrate seamlessly with factory components. Please refer to Standard Ignition’s warranty policy for coverage details, typically including protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberSLS-125
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

18-20201S5756201-0338406791647712453-5458488924623EG632JA438S789SL306V24-73-0003

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