This little guy’s job is pretty straightforward. It basically monitors how fast each of your wheels is spinning. It does this by using a toothed ring – sometimes called an encoder ring – and the sensor reads the teeth as the wheel turns. It sends that information – the speed – as an electrical signal back to your car’s computer. Each wheel has its own sensor, so the computer knows exactly how fast each one is moving. The wheel speed sensors are really important for a few different systems. The big one is your anti – lock braking system, ABS. The computer uses the speed data from these sensors to figure out if a wheel is about to lock up during braking, and it can then briefly release the brakes on that wheel to help you maintain steering control. They also feed information to your traction control and stability control systems. Think of it as the system’s eyes – it needs to know what each wheel is doing to work correctly. It even plays a part in your speedometer reading, though that’s usually a combined input from a few different sensors. Without functioning wheel speed sensors, those safety systems I mentioned just won't work right, or might not work at all. You'll notice if one goes bad usually because your ABS light will come on, and potentially your traction control light too. Sometimes you might even feel a difference in how the brakes feel, or notice some erratic behavior. They’re a pretty critical piece for keeping you safe, especially in slippery conditions. You can find replacements easily enough; we often have them in stock at Fixparts Online. Ignoring a bad sensor isn't a good idea; it's best to get it sorted out quickly. Bosch quality assured: Wheel Speed Sensor (MPN 0265007799) includes 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're made with high-quality materials and tested thoroughly, meaning they perform reliably. • Bosch offers a wide range of parts, so you're likely to find what you need for almost any vehicle. • Mechanics and drivers around the world trust Bosch – it’s a name you can depend on. Bosch – trusted quality, available at FixParts Online!