Vaillant Ecotec Water Pressure Sensor 0020059717 New. Ecotec Plus 612, 615, 618, 624, 630, 637 ECOTEC PLUS 612, 615, 618, 624, 630, 637. Ecotec Exclusive 832 VUW 32/4 2007- 2016 47-044-37. Ecotec Exclusive 835 VUW 356/5-7 47-044-66.
eBay