The Meritor ECU part number PRG4008643620 is an Electronic Control Unit for heavy-duty truck brake systems. This unit carries the Meritor part number PRG4008643620 or PRG 4008643620 and is sold by Pro Gear and Transmission. The ECU serves as the central controller in Meritor ABS or EBS brake system configurations, managing wheel-speed sensor inputs and modulating brake output signals to maintain controlled stops. If you are cross-referencing a Rockwell part number, Meritor absorbed the Rockwell heavy-truck axle and brake line, so this part may appear under both names in older service records. Not sure this is the right control unit for your truck? Give us a call before ordering.
Features
Meritor Electronic Control Unit (ECU) for heavy-duty truck brake systems
Part number PRG4008643620 (also referenced as PRG 4008643620)
Designed for use in Meritor ABS and EBS brake system configurations
Meritor absorbed the former Rockwell heavy-truck brake and axle line; part may cross-reference under Rockwell in older service documentation
Sold by Pro Gear and Transmission
