The Buderus UBA 3 (v3.6) Control Module 0063BM1163 is a universal burner control unit designed by Nefit Buderus and is the most recent version that works reliably even when on generator power. This UBA works with the following Buderus models:
GB142-24
GB142-30
GB142-45
GB142-60
GB162-80
GB162-100
A working 08-336-B BCM is also included