Wabco 4460561150 ECAS Control Unit

Description

The Wabco Ecas Control Unit is a critical component of the air suspension system, primarily used in commercial vehicles to regulate ride height and maintain stability. It manages the air supply to the suspension bellows, ensuring a comfortable ride and optimal handling. This unit is designed to meet OE specification, providing reliable performance and durability. With dimensions of 73 x 212 x 136 mm and a 24V operating voltage, this IP 64 rated device is built for robustness and a wide operating temperature range of -40°C to +70°C. The Ecas Control Unit features a bayonet 9-pole electrical connection and calculated volume of 2.1047 for seamless integration into existing systems.

Key Features & Benefits

This thing basically manages your Electronic Controlled Air Suspension system. It’s the brain behind the whole operation. It receives signals from sensors all around the vehicle – ride height sensors, acceleration sensors, even steering angle – and uses that information to control the air springs and shock absorbers. It adjusts the air pressure in each spring to keep the vehicle level, provide a comfortable ride, and handle differently depending on what you’re doing – cruising, towing, or driving more aggressively. It can even raise or lower the vehicle automatically. Think of it as the conductor of an orchestra, only the orchestra is your suspension. All the parts work together, but this unit tells them what to do and when. It’s connected to the air compressor, the air springs at each wheel, and those ride height sensors I mentioned. It’s responsible for maintaining a consistent ride height, even when the load changes, and for adapting the suspension to the road conditions. It's typically found under the passenger seat or in the trunk area, depending on the vehicle make and model.

Symptoms, Risks & Replacements

Well, if this thing goes bad, you’ll notice it. The suspension won’t maintain a level ride. You might experience a bouncy ride, uneven handling, or the vehicle could even start to sit noticeably lower on one side. You’ll likely get a warning light on your dashboard, too. It's really about comfort, handling, and safety. A properly functioning ECAS system provides a much smoother and more controlled driving experience. If you need to replace one of these, Fixparts Online carries a good selection and has the parts diagrams to help you confirm you're getting the correct unit for your specific vehicle. Getting the right one is crucial, so double check the part number before ordering.

Warranty Information

Wabco ECAS Control Unit (MPN 4460561150) comes with a 1-year warranty.