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Standard Ignition SLS-155 Brake Light Switch
Reliable Brake Light Switch for Chevrolet, GMC, and Oldsmobile Vehicles
The Standard Ignition SLS-155 brake light switch is designed to provide consistent and accurate brake light activation for select Chevrolet, GMC, and Oldsmobile models. This black plastic switch features a durable design with blade terminals and a female connector, ensuring proper electrical connection and long-lasting performance.
- Compatible with Chevrolet Astro, Blazer, S10, S15, and Suburban models
- Fits GMC Jimmy, Bravada, Safari, Sonoma, and Suburban series
- Also compatible with Oldsmobile models listed in fitment
- Black plastic finish with two female connectors
- Equipped with 2 + 2 male blade terminals for secure electrical contact
- Functions as a brake light switch to activate brake lights when the pedal is pressed
Durable Design and Precise Electrical Function
The SLS-155 brake light switch from Standard Ignition is engineered with a plastic housing finished in black for corrosion resistance and durability. It features two female connectors and a total of four male blade terminals (2 + 2), designed to ensure a reliable electrical connection within the vehicle’s brake light circuit. This switch activates the brake lights when the brake pedal is engaged, providing a critical safety function for Chevrolet, GMC, and Oldsmobile vehicles including the Astro, Blazer, Jimmy, and Suburban models.
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 light activation for safe driving and compliance with vehicle regulations
- Resolves electrical connection problems related to worn or damaged terminals
Installation Notes and Tips
- Verify vehicle compatibility with Chevrolet, GMC, or Oldsmobile models listed before installation
- Disconnect the battery before replacing the brake light switch to avoid electrical shorts
- Locate the brake light switch near the brake pedal assembly for removal and replacement
- Ensure connectors and blade terminals are securely attached to prevent loose connections
- Test brake light operation after installation to confirm proper function
Quality Assurance and Warranty Information
Standard Ignition manufactures the SLS-155 brake light switch to meet or exceed OEM specifications for fit, form, and function. The switch undergoes quality control testing to ensure reliable performance in electrical and lighting systems. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product durability and reliability.
| Brand | Standard Ignition |
| Part Number | SLS-155 |
| Color | Black |
| Connector Gender | Female |
| Finish | Plastic |
| Functions | Switch |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
This part fits 64 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1994 | Chevrolet | S10 Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1994 | GMC | Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1994 | Oldsmobile | Bravada | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | Chevrolet | Astro | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | Chevrolet | S10 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | Chevrolet | S10 Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | GMC | Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | GMC | Safari | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | GMC | Sonoma | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1993 | Oldsmobile | Bravada | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | Chevrolet | Astro | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | Chevrolet | S10 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | Chevrolet | S10 Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | GMC | Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | GMC | Safari | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | GMC | Sonoma | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1992 | Oldsmobile | Bravada | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | Astro | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | R1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | R2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | R3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | S10 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | S10 Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | V1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | V2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Chevrolet | V3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | R1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | R2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | R3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | S15 Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | Safari | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | Sonoma | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | V1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | V2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | GMC | V3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1991 | Oldsmobile | Bravada | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | Astro | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | R1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | R2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | R3500 | Automatic | N/A | Not compatible with vehicles equipped with cruise control. |
| 1990 | Chevrolet | S10 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | S10 Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | V1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | V2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | Chevrolet | V3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | R1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | R2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | R3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | S15 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | S15 Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | Safari | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | V1500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | V2500 Suburban | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1990 | GMC | V3500 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1989 | Chevrolet | Astro | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1989 | Chevrolet | S10 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1989 | Chevrolet | S10 Blazer | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1989 | GMC | S15 | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1989 | GMC | S15 Jimmy | N/A | Not compatible with vehicles equipped with cruise control. | |
| 1989 | GMC | Safari | N/A | Not compatible with vehicles equipped 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.