Wabco 4461220540 ECU Router

Description

The Wabco 4461220540 ECU Router is a critical component within the air brake system, specifically designed for EBS cables. It functions as a central communication hub, facilitating data transfer between various sensors and actuators within the braking system. This device is utilized in commercial vehicles and trailers to ensure optimal braking performance and safety. The ECU Router's robust design, meeting OE specifications, ensures reliable operation in harsh environments with a protection class of IP 6K7 /6K9K and a wide temperature range of -40°C to +65°C. Its dimensions are 75 x 115 x 830 mm. The router features Bayonet electrical connections for Power In, Power Out, Power Out 2, and a Pressure Sensor, supporting 12/24 V systems.

Key Features & Benefits

This little thing basically takes all the signals from your braking system – things like wheel speed sensors, brake pedal position, and info from the ABS modulator – and directs them to the Electronic Control Unit, or ECU. It's a central hub for communication within your air brake system, making sure everything talks to each other correctly. It handles the data flow, ensuring the ECU gets the right information to properly control your brakes. It also sends information from the ECU back out to various components. Think of it like a traffic controller for your brake signals. It's part of your Electronic Braking System, or EBS, and is essential for modern air brake functionality. It allows for things like automatic slack adjusters, stability control, and advanced diagnostics. Without it, your brakes won’t be able to use all those smart features. It connects all the pieces of the EBS, allowing them to work together seamlessly.

Symptoms, Risks & Replacements

Honestly, it’s pretty critical. If this thing goes bad, you'll likely experience all sorts of brake system issues, from warning lights to a complete loss of certain braking functions. You’ll notice if it’s failing because the EBS will throw a lot of error codes and you might see unusual brake behavior. It’s not something you want to ignore. We carry a good selection of these at Fixparts Online, and replacing it is usually a straightforward repair if you’re comfortable with some electrical work. It essentially acts like a shield, protecting the ECU from electrical interference and making sure the brake system stays reliable.

Warranty Information

Wabco ECU Router (MPN 4461220540) comes with a 1-year warranty.