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(888) 312-8812 Login SignupThe WABCO Trailer ABS Valve and Electronic Control Unit Assembly controls brake pressure modulation while monitoring wheel speed data from the trailer axle. The assembly processes sensor input and adjusts braking response to reduce wheel lock during braking events. Air control and electronic logic are combined into a single module, allowing coordinated response between pneumatic and electronic systems. This integration allows the trailer braking system to react automatically to changing traction conditions without driver intervention. The WABCO 4005003200’s role becomes active whenever braking input is applied, and wheel speed variation is detected.
| Calculated Volume (dm³) | 3.192 |
| Weight | 4.162 |
| Size | 168.3 x 168.3 x 112.7 |
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Whether it’s for cars, buses, trucks, or trailers, WABCO® is at the frontline at developing and providing products and systems to make vehicles safer and easier to control. Founded in 1869, WABCO is a major supplier of braking, stability, suspension and transmissions in the Americas and beyond. The company is recognized as introducing the modern air brake system in 1869, and continues to lead the industry in air brake design and production for the heavy duty and commercial vehicle sectors. Today, WABCO operates as a division of the German auto parts maker ZF and employs 16,000 employees in facilities in 36 countries worldwide.
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