The Wabco PABS ECU E4F 12, part number 4008620620, is an Electronic Control Unit for the Wabco PABS (Pneumatic Anti-lock Braking System). The E4F designation identifies this as a 4-channel ABS controller in the 12-volt configuration, used on heavy-duty trucks and trailers equipped with Wabco air brake systems. This ECU manages wheel-speed sensor input and modulator valve output to prevent wheel lock-up during braking events. 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 PABS (Pneumatic Anti-lock Braking System) Electronic Control Unit
E4F designation: 4-channel ABS controller, 12-volt system
Manages wheel-speed sensor signals and modulator valve outputs
Designed for heavy-duty truck and trailer air brake applications
Genuine Wabco part number 4008620620
