VAILLANT 0020059717 WATER PRESSURE SENSOR WAS 253595
Fits Appliance(s) GC No. Compression Fitting›. Air Pressure Switches›. Pressure Gauges›. Water Valves›. This part fits. Ecotec VU GB 656/4-5 2007-2015 -10004140. Ecotec VU 466/4-5 VU GB 466/4-5 (0010017819).