This little switch basically tells your car when you're pressing the brake pedal. It’s a pretty simple device, mechanically, but it handles an important job. It completes an electrical circuit, sending power to illuminate your brake lights, and also often activates other systems like your cruise control – disabling it when you hit the brakes, of course. Some newer vehicles even use the signal from this switch for things like variable assist steering. Think of it as the messenger between your foot and those red lights in the back. When you push the brake pedal, the switch gets pushed too, completing that circuit. It’s usually mounted up near the brake pedal itself, often adjustable so you can get it dialed in just right. If it fails, that message isn’t getting sent. Well, obviously, your brake lights are critical for safety. If they’re not working, you’re a serious hazard, especially at night or in bad weather. People behind you won't know you're slowing down. You’ll notice if it’s gone bad—your brake lights won't come on when you press the pedal, or maybe they’ll stay on constantly. Sometimes it’s subtle; the lights might flicker. Plus, if your cruise control is acting up or won't disengage, a faulty brake light switch could be the culprit. You can find these pretty easily online, Fixparts Online has a good selection, but getting the right one for your specific vehicle is key. Professional-grade support: Brake Light Switch (MPN 0986345116) comes with a 12-month warranty!

About Bosch

Robert Bosch GmbH is a global leader in automotive technology, offering high-quality parts and systems that enhance vehicle efficiency, safety, and reliability.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won’t have to replace them often. • They perform reliably, helping to keep your vehicle running smoothly and safely. • Bosch invests a lot in research and development, meaning you’re getting the latest technology. • Mechanics trust Bosch, and that’s a good sign of quality and performance you can depend on. Performance you can rely on – Bosch parts from FixParts Online.