Wabco 4460046370 ABS ECU Basis 24V KWP

Description

The Wabco 4460046370 is an ABS-E Basis controller designed for 24V systems, utilized in braking systems to enhance vehicle safety and control. This ABS ECU is specifically designed as a key component within the vehicle's braking system, preventing wheel lockup during braking events and maintaining steering control. Its robust construction and adherence to OE specifications ensure reliable performance and durability. This unit measures 40 x 134 x 122 mm and features a mounting configuration of 3x Ø 7.5 mm, with a hole spacing of 112x122 mm, and operates within a temperature range of -40°C to +75°C with an IP 30 protection class.

Key Features & Benefits

This little unit is basically the brain of your anti – lock braking system. It monitors the wheel speed sensors – so it's constantly watching how fast each wheel is turning. Then, if it detects one wheel starting to lock up during braking – meaning it’s slowing down way faster than the others – it rapidly pulses the brakes on that wheel. It’s doing this many times a second, faster than you’d ever notice. It also works with things like traction control if your vehicle has it. The “24V” just means it's designed for 24 – volt electrical systems, common in many trucks and some larger vehicles. And “KWP” is the communication protocol it uses to talk to other parts of the car. Think of it like a safety net for your braking. It prevents those wheels from locking up, which lets you maintain steering control during hard braking – and avoid skidding. It’s a critical part of the whole braking process. It receives information from those wheel speed sensors, processes it, and then tells the hydraulic control unit exactly how to apply the brakes to each wheel.

Symptoms, Risks & Replacements

Well, without it, you lose the anti – lock function entirely. You’ll notice if it goes bad because the ABS warning light on your dash will be on, and your brakes won't be able to prevent wheel lockup. That can really extend your stopping distances, particularly on slippery surfaces, and you lose that steering control during a hard stop. It's a really important safety component. If you’re having brake issues and the light's on, you’ll want to get this checked out. You can often find a replacement like this one at places like Fixparts Online, but proper diagnosis is always key. Getting the right part and then having it coded to your vehicle is the important step.

Warranty Information

Wabco ABS ECU Basis 24V KWP (MPN 4460046370) comes with a 1-year warranty.