A redundancy valve assembly is for redundantly supplying a redundant brake pressure into a service brake pressure path of an electronically controllable pneumatic brake system for a vehicle, preferably a utility vehicle, including a service brake pressure connection for receiving a service brake pressure from a service brake pressure modulator, a redundancy brake pressure connection for receiving a redundancy brake pressure from a redundancy brake pressure modulator, and a brake actuator connection for connecting at least one brake actuator. The redundancy valve assembly is electrically actuatable in order to optionally modulate the service brake pressure or the redundancy brake pressure at the brake actuator connection. An electronically controllable pneumatic brake system includes a redundancy control unit. A vehicle includes the electronically controllable pneumatic brake system. A method is for controlling an electronically controllable pneumatic brake system.