/live/media/SI/SI_SLS389_Fro.jpg)
Standard Ignition SLS-389 Brake Light Switch
| Brand | Standard Ignition SLS-389 |
|---|---|
| Connector Gender | Female |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
| Fits | Pontiac and Suzuki · 8 vehicles |
Push-in design. Simplifies installation with a spring-activated brake light switch.
Plastic construction. Lightweight housing with a rectangular connector and blade terminals.
12-volt switch. Built for standard electrical systems with a female connector.
Cross-references Standard Ignition SLS-389, 3774085Z00 and SL939 for the same application. See all 5.
Brake Light Switch for Select Pontiac and Suzuki Models
Standard Ignition SLS-389 is a 12-volt brake light switch built for direct brake pedal signal control in select Pontiac and Suzuki applications. It uses a spring activation style, a push-in attachment method, and a rectangular single-connector design for a straightforward OE-style replacement.
Compatible with 2004-2005 Suzuki Forenza, 2005-2007 Pontiac Wave5, 2007-2008 Pontiac G3, and 2009 Pontiac G3 Wave, this brake light switch supports reliable stop-lamp operation and pedal-position signaling. The Standard Ignition SLS-389 is a practical choice when replacing a worn or inconsistent brake pedal switch.
Key Features
- Brake light switch for 12-volt vehicle electrical systems
- Spring-activated design for pedal input response
- Push-in attachment method for OE-style mounting
- 1 rectangular connector with female connector gender and male blade terminals
- Plastic housing with no mounting bracket, harness, or hardware included
- Direct replacement reference: Standard Ignition SLS-389
Detailed Description
This brake light switch is designed for vehicles that use a 2-terminal, blade-style electrical connection and a push-in mounting arrangement at the brake pedal assembly. Standard Ignition SLS-389 cross-references to 3774085Z00, SL939, SL2129, and SW4654 for the same application, making it a useful OE-style reference when matching an existing switch by connector and terminal layout. It is listed for 2004-2005 Suzuki Forenza, 2005-2007 Pontiac Wave5, 2007-2008 Pontiac G3, and 2009 Pontiac G3 Wave.
What It Helps Fix
- Brake lamps that stay off when the pedal is pressed
- Intermittent stop-light operation
- Brake pedal switch electrical faults
- Incorrect brake signal input to vehicle systems
- Wear-related switch failure at the pedal assembly
Installation Notes and Tips
Verify the connector shape, terminal count, and push-in mounting style before installation. Confirm the replacement switch matches the vehicle’s brake pedal switch configuration and electrical connection style on your Pontiac G3, Pontiac G3 Wave, Pontiac Wave5, or Suzuki Forenza. Because no mounting bracket, wiring harness, or hardware is included, reuse the existing vehicle components where applicable.
Quality Assurance
Standard Ignition supplies replacement electrical components for automotive repair applications, and SLS-389 is built to match the listed fitment and connection style for the specified vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Pontiac | G3 Wave | 1.6L | L4 | N/A | — |
| 2008 | Pontiac | G3 | 1.6L | L4 | N/A | — |
| 2007 | Pontiac | G3 | 1.6L | L4 | N/A | — |
| 2007 | Pontiac | Wave5 | 1.6L | L4 | N/A | — |
| 2006 | Pontiac | Wave5 | 1.6L | L4 | N/A | — |
| 2005 | Pontiac | Wave5 | 1.6L | L4 | N/A | — |
| 2005 | Suzuki | Forenza | 2.0L | L4 | N/A | — |
| 2004 | Suzuki | Forenza | 2.0L | L4 | N/A | — |
| No rows match your filter. | ||||||