OE Quality
60-Day Returns

Standard Ignition SLS-291 Brake Light Switch
Reliable Brake Light Switch for Automotive Electrical Systems
The Standard Ignition SLS-291 brake light switch is designed to provide consistent and accurate activation of your vehicle's brake lights. Engineered with durable plastic and metal materials, this screw-in switch ensures reliable performance in various driving conditions.
- Terminal Quantity: 2 with male blade terminals
- Connector: 1 female rectangular connector
- Activation Style: Switch type for precise brake light control
- Attachment Method: Screw-in installation with included hex nut
- Voltage: 12 volts, compatible with standard automotive electrical systems
- Hardware Included: Hex nut for secure mounting
- Material: Combination of plastic and metal for durability
Product Details and Specifications
The Standard Ignition SLS-291 brake light switch features a rectangular female connector designed to mate with male blade terminals, ensuring a secure electrical connection. Its screw-in attachment method simplifies installation and replacement, while the included hex nut provides a firm mounting solution. Operating at 12 volts, this switch is compatible with many vehicles requiring a standard brake light switch. The switch activation style ensures that brake lights illuminate promptly when the brake pedal is pressed, enhancing vehicle safety.
Compatible Vehicles and Applications
This brake light switch is commonly used in various automotive makes and models that require a 12-volt brake light switch with a screw-in design and blade terminals. It is suitable for vehicles where a female rectangular connector and male blade terminals are standard. The part number SLS-291 is referenced for compatibility checks with specific vehicle fitments such as Ford F-150, Chevrolet Silverado, and Dodge Ram models, among others. Always verify fitment with your vehicle's service manual or parts database before purchase.
Common Issues Addressed by the SLS-291 Brake Light Switch
- Brake lights not illuminating when the pedal is pressed
- Intermittent brake light operation due to faulty switch contacts
- Failure of cruise control disengagement linked to brake switch malfunction
- Electrical shorts or open circuits in the brake light circuit
- Brake pedal position sensor errors affecting vehicle safety systems
Installation Notes and Tips
Installation of the Standard Ignition SLS-291 brake light switch requires removing the old switch by unscrewing it from the mounting point. Ensure the vehicle is off and the battery is disconnected before beginning installation. Align the switch with the brake pedal arm and screw it in securely using the included hex nut. Connect the female rectangular connector to the vehicle’s wiring harness, ensuring a snug fit with the male blade terminals. After installation, test the brake lights for proper operation before driving.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The SLS-291 brake light switch undergoes rigorous quality control testing to maintain consistent functionality. This part typically comes with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or Standard Ignition’s official documentation for specific warranty terms.
| Brand | Standard Ignition |
|---|---|
| Part Number | SLS-291 |
| Connector Gender | Female |
| Functions | Switch |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.