4784070720 Wabco Modulator

This thing basically controls the brake pressure to each wheel individually. It gets signals from your wheel speed sensors and then increases or decreases the pressure to keep each wheel from locking up when you brake – especially during hard stops or on slippery surfaces. It’s a pretty complex system of valves and a pump all working together. It’s part of your anti – lock braking system, so it’s managing fluid flow to each brake caliper. Think of it as the brains behind your ABS. Your brake pedal tells the system you want to slow down, and the modulator figures out how to do that safely, given the road conditions. It works with your ABS control module and wheel speed sensors. Without it, you wouldn't have ABS functionality – your wheels could lock up easily, and you'd lose steering control. It’s really a central part of your braking system’s safety net. It’s hugely important for safety. That's the big one. If it fails, you might not get any ABS assistance at all, meaning longer stopping distances and a greater chance of losing control. You’ll notice if it’s failing because the ABS light will likely come on in your dash, and you may feel pulsing in the brake pedal when you stop. Sometimes you'll notice a difference in braking performance, even without the light. We carry these at Fixparts Online if you’re looking to replace one, and we have a good range of options. It’s definitely something you want to keep working properly. Highly rated and reliable: Modulator (MPN 4784070720) includes a 12-month warranty!

About Wabco

WABCO specializes in air braking systems, EBS, ABS, ADAS, and trailer control systems.

Why Choose Wabco?

• Wabco parts are known for lasting a long time, saving you money on repairs in the long run. • We have a huge selection of parts, so you’re likely to find exactly what you need for your vehicle. • Our parts meet or exceed industry standards, giving you peace of mind on the road. • Wabco has been a trusted name in auto parts for decades, with a reputation for quality and reliability. FixParts Online – Your Trusted Source for Quality Wabco Auto Parts.