HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-309 Brake Light Switch
Part #: SLS-309

Standard Ignition SLS-309 Brake Light Switch

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Freestar, Monterey, and Windstar
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Reliable Brake Light Switch for Ford Freestar and Windstar

The Standard Ignition SLS-309 brake light switch is designed to provide consistent and accurate brake light activation for your Ford Freestar or Windstar. This essential electrical component ensures your vehicle's brake lights function properly, enhancing safety and communication on the road.

  • Compatible with Ford Freestar and Windstar models
  • Durable black plastic finish for long-lasting use
  • Female connector with one connection point
  • Two male blade terminals for secure electrical contact
  • Functions as a precise brake light switch

Product Features and Specifications

The SLS-309 brake light switch from Standard Ignition features a black plastic housing designed to withstand typical automotive conditions. It includes a single female connector and two male blade terminals, ensuring a reliable electrical connection. The switch function is critical for activating brake lights when the brake pedal is pressed, alerting drivers behind you. This part is specifically engineered for Ford Freestar and Windstar vehicles, providing a direct replacement that meets OEM standards.

Purpose and Common Applications

This brake light switch is used to control the brake lights on your Ford Freestar or Windstar. It helps resolve issues such as:

  • Brake lights not illuminating when the pedal is pressed
  • Brake lights staying on continuously
  • Intermittent brake light operation
  • Failure of cruise control disengagement linked to brake switch
  • Electrical faults related to brake light circuits

Installation Notes and Tips

Installation of the Standard Ignition SLS-309 brake light switch requires basic automotive electrical knowledge. Ensure the vehicle is off and the battery is disconnected before beginning. The switch connects via a single female connector and mounts near the brake pedal assembly. Verify the two male blade terminals are securely connected to avoid loose contacts. After installation, test the brake lights for proper operation before driving.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The SLS-309 brake light switch undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberSLS-309
ColorBlack
Connector GenderFemale
FinishPlastic
FunctionsSwitch
Terminal GenderMale
Terminal TypeBlade

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007FordFreestarN/A
2006FordFreestarN/A
2005FordFreestarN/A
2004FordFreestarN/A
2003FordWindstar3.8LV6N/A
2002FordWindstarN/AMounted to Brake Pedal
2001FordWindstarN/AMounted to Brake Pedal
2000FordWindstarN/AMounted to Brake Pedal
1999FordWindstarN/AMounted to Brake Pedal

* 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:

1S54062BLS00243F2Z13480CA53-545248746F4862SL2049SL859SW6218V25-73-0139

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