HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-181 Brake Light Switch
Part #: SLS-181

Standard Ignition SLS-181 Brake Light Switch

⚙️ 24 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: Chevrolet and GMC, G10, G20, G30, G1500, G2500, and G3500
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Reliable Brake Light Switch for Chevrolet G10, G20, and G30

The Standard Ignition SLS-181 brake light switch is designed to provide consistent and accurate brake light activation for Chevrolet G10, G20, and G30 models. Engineered with durable plastic housing and precise blade terminals, this switch ensures reliable electrical connection and long-lasting performance.

  • Compatible with Chevrolet G10, G20, and G30 models
  • Part number SLS-181 for easy identification
  • Blue and creme color options for visual confirmation
  • Female connector with 2 connection points
  • Blade-type male terminals, 2 + 2 terminal quantity
  • Durable plastic finish for corrosion resistance
  • Functions as a brake light switch for accurate signal transmission

Product Details and Specifications

The Standard Ignition SLS-181 brake light switch features a plastic finish that resists wear and environmental damage. It includes a female connector with two connection points, designed to interface seamlessly with the vehicle’s wiring harness. The switch terminals are male blade types, with a total of four terminals (2 + 2), ensuring secure and stable electrical contact. The color options of blue and creme help with identification during installation or maintenance. This switch is specifically engineered to meet the electrical and mechanical requirements of Chevrolet G10, G20, and G30 vans, providing consistent brake light activation and enhancing vehicle safety.

Common Applications and Problem Resolution

  • Restores brake light functionality on Chevrolet G10, G20, and G30 vehicles
  • Resolves intermittent or non-functioning brake lights caused by faulty switches
  • Eliminates brake light flickering due to poor electrical connections
  • Prevents brake light failure that can lead to safety hazards or traffic violations
  • Replaces worn or damaged brake light switches to maintain proper brake system signaling

Installation Notes and Tips

When installing the Standard Ignition SLS-181 brake light switch, ensure the vehicle ignition is off and the battery is disconnected to avoid electrical shorts. Verify the connector gender and terminal types match the vehicle’s wiring harness. The female connector with two pins should align with the corresponding male terminals on the vehicle side. Confirm the switch is securely mounted and the terminals are fully engaged to prevent loose connections. After installation, test the brake lights to ensure 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-181 brake light switch undergoes rigorous quality control testing to verify electrical functionality and mechanical integrity. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberSLS-181
ColorBlue, Creme
Connector GenderFemale
FinishPlastic
FunctionsSwitch
Terminal GenderMale
Terminal TypeBlade

This part fits 24 vehicles. Search below:

YearMakeModelPositionNotes
1993ChevroletG10N/ABrake Light Switch for vehicles with Cruise Control.
1993ChevroletG20N/ABrake Light Switch for vehicles with Cruise Control.
1993ChevroletG30N/ABrake Light Switch for vehicles with Cruise Control.
1993GMCG1500N/ABrake Light Switch for vehicles with Cruise Control.
1993GMCG2500N/ABrake Light Switch for vehicles with Cruise Control.
1993GMCG3500N/ABrake Light Switch for vehicles with Cruise Control.
1992ChevroletG10N/ABrake Light Switch for vehicles with Cruise Control.
1992ChevroletG20N/ABrake Light Switch for vehicles with Cruise Control.
1992ChevroletG30N/ABrake Light Switch for vehicles with Cruise Control.
1992GMCG1500N/ABrake Light Switch for vehicles with Cruise Control.
1992GMCG2500N/ABrake Light Switch for vehicles with Cruise Control.
1992GMCG3500N/ABrake Light Switch for vehicles with Cruise Control.
1991ChevroletG10N/ABrake Light Switch for vehicles with Cruise Control.
1991ChevroletG20N/ABrake Light Switch for vehicles with Cruise Control.
1991ChevroletG30N/ABrake Light Switch for vehicles with Cruise Control.
1991GMCG1500N/ABrake Light Switch for vehicles with Cruise Control.
1991GMCG2500N/ABrake Light Switch for vehicles with Cruise Control.
1991GMCG3500N/ABrake Light Switch for vehicles with Cruise Control.
1990ChevroletG10N/ABrake Light Switch for vehicles with Cruise Control.
1990ChevroletG20N/ABrake Light Switch for vehicles with Cruise Control.
1990ChevroletG30N/ABrake Light Switch for vehicles with Cruise Control.
1990GMCG1500N/ABrake Light Switch for vehicles with Cruise Control.
1990GMCG2500N/ABrake Light Switch for vehicles with Cruise Control.
1990GMCG3500N/ABrake Light Switch for vehicles with Cruise Control.

* 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:

156314001S518953-54465DR432EG1118S6109SL511

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