WABCO 4461300300 ECU EPB Central Module

The WABCO 4461300300 is a modular Electronic Control Unit (ECU) designed for Electronic Braking System (EBS) and Electronic Parking Brake (EPB) management on heavy-duty commercial vehicles. It features a 4S/4M channel configuration supporting four wheel speed sensors and four modulator valves. The unit integrates ABS, ASR, EBS, and EPB control functions within a single housing. Designed for 24V vehicle electrical systems, it communicates via CAN bus with the vehicle network. The housing is sealed to IP6K9K protection class for direct frame mounting in harsh under-chassis environments. This part replaces the WABCO material number 4461300300 and serves as the central processing node for pneumatic brake actuation and stability control.