This part uses the following part numbers: Baxi - 9951170 Baxi - 710109400 Federica Bugatti - 7020780010 The part is compatible with the following boilers: Baxi Eco Baxi Eco Four Baxi Eco-3 Baxi Eco-3 compact Baxi Luna-3 Comfort Baxi Luna-3 Baxi Main Baxi Main digit Federica Bugatti ECO
