HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-451 Brake Light Switch
Part #: SLS-451

Standard Ignition SLS-451 Brake Light Switch

⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hummer, H3 and H3T
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Reliable Brake Light Switch for Hummer H3 and H3T

The Standard Ignition SLS-451 brake light switch is designed specifically for Hummer H3 and H3T models. This essential electrical component ensures proper brake light operation, contributing to vehicle safety and compliance with road regulations.

  • Connector Gender: Female for secure connection
  • Single Connector Quantity for streamlined installation
  • Function: Switch, controlling brake light activation
  • Terminal Gender: Male for compatibility with vehicle wiring
  • Four Blade Terminal Types for reliable electrical contact

Product Details and Specifications

The SLS-451 brake light switch from Standard Ignition features a female connector and a single connector quantity, making it compatible with the Hummer H3 and H3T brake systems. It operates as a switch, activating the brake lights when the brake pedal is pressed. The switch includes four male blade terminals, which provide a stable and secure electrical connection to the vehicle's wiring harness. This design ensures consistent performance and durability under normal driving conditions.

Common Applications and Problem Resolution

This brake light switch is used to control the brake lights on Hummer H3 and H3T vehicles. It addresses several common issues, including:

  • Brake lights not illuminating when the pedal is pressed
  • Intermittent brake light operation
  • Brake lights staying on continuously
  • Failure of cruise control disengagement linked to brake switch
  • Electrical connection problems due to worn terminals

Installation Notes and Tips

When installing the Standard Ignition SLS-451 brake light switch, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. The female connector should be securely attached to the vehicle wiring harness, and the four male blade terminals must be properly seated to maintain electrical continuity. Verify the switch alignment with the brake pedal mechanism to ensure proper activation. Testing the brake lights after installation is recommended to confirm correct operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Hummer H3 and H3T vehicles. The SLS-451 brake light switch undergoes rigorous quality control to ensure durability and functionality. Warranty coverage details can be obtained from the product documentation or Standard Ignition's official resources.

BrandStandard Ignition
Part NumberSLS-451
Connector GenderFemale
FunctionsSwitch
Terminal GenderMale
Terminal TypeBlade

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2010HummerH3N/A
2010HummerH3TN/A
2009HummerH3N/A
2009HummerH3TN/A
2008HummerH3N/A
2007HummerH3N/A
2006HummerH3N/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:

151184471S1092853-54707D1596HS41155SL1001SW8249

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