This little seal basically keeps dirt, water, and grime out of the wheel hub assembly, specifically around where the ABS sensor reads speed. It protects the sensor and the components it interacts with. It's not a major structural part, but it’s critical for keeping everything operating cleanly. Now, your ABS system – anti – lock braking system – relies on sensors at each wheel to monitor how fast they’re turning. That sensor doesn’t actually touch the wheel, it reads impulses from a toothed ring. This seal sits right where that sensor interacts with the hub, keeping all the muck out. Think of it as a barrier, ensuring that sensor gets a clear, accurate reading. It’s part of the whole hub assembly, so it’s directly related to steering and wheel rotation. If this seal fails, dirt and moisture get in and can damage the ABS sensor or the toothed ring it reads from. If that happens, you’ll get an ABS warning light on your dash, and more importantly, your anti – lock brakes might not work right. You’ll notice if it’s gone bad usually because the ABS light will illuminate. It's a relatively inexpensive part, but a critical one for safety. You can often find them on a site like Fixparts Online, and replacing it is usually done when you’re already servicing the wheel hub or doing brake work. It's a preventative thing, honestly. Best to replace it when you're in there to avoid bigger headaches later. Shop with confidence: ABS Impulse Wheel Seal (MPN 38868) comes with a 3 year manufacturer guarantee!

About Febi

Febi is a well-regarded German brand in the aftermarket sector, known for its extensive range of reliable spare parts. Based in Germany, Febi consistently delivers high-quality components that ensure optimal vehicle performance.

Why Choose Febi?

• Febi parts are made to the same standards as original equipment, so you get reliable quality. • We offer a huge range of parts – from engine components to wear-and-tear items – covering many vehicle makes and models. • Febi has been a trusted name in the automotive industry for over 70 years, so you’re choosing a brand with a long history of performance. • You get a great balance of quality and price, meaning you don’t have to break the bank to keep your vehicle running smoothly. FixParts Online – Your Trusted Source for Quality Febi Auto Parts.