The Wabco PABS ECU E4F, part number 4008623300, is a genuine OEM tractor ABS electronic control unit designed for 12-volt systems in a 4-sensor, 4-modulator (4S4M) configuration. It integrates Extended Brake Request (XBR), Electronic Stability Control (ESC), and Automatic Traction Control (ATC) functions within a single control unit. This ECU is part of Wabco's PABS (Pneumatic Anti-lock Braking System) family and serves as the central processing and command unit for the ABS system on heavy-duty tractor applications. Call us to confirm proper fit for your application before ordering.
A refundable core charge of $420.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
Features
Wabco genuine OEM PABS ECU, part number 4008623300
12-volt system operation
4-sensor, 4-modulator (4S4M) configuration
Integrates Extended Brake Request (XBR) functionality
Includes Electronic Stability Control (ESC) and Automatic Traction Control (ATC)
Designed for heavy-duty tractor ABS pneumatic braking systems
Tech Specs
- System Voltage: 12V
- Configuration: 4-Sensor, 4-Modulator (4S4M)
- Integrated Functions: Extended Brake Request (XBR), Electronic Stability Control (ESC), Automatic Traction Control (ATC)
- System Type: Pneumatic Anti-lock Braking System (PABS)
- Application: Heavy-duty tractor
- OEM Status: Genuine Wabco OEM
