The Worcester Bosch 87472013190 Transformer is a genuine replacement electrical component designed to supply the correct low-voltage power required by your boiler’s control circuitry. By stepping down mains voltage to the safe operating levels needed for control boards, sensors and safety devices, this transformer ensures reliable, stable power delivery and helps protect sensitive electronics from electrical stresses. Proper transformer performance is essential for smooth ignition, accurate sensor feedback and overall boiler reliability.

This transformer is compatible with Worcester Bosch Ri, Greenstar and Junior series boilers that specify part number 87472013190 in their parts documentation. To confirm correct fitment, always check the part number on your existing transformer or consult your boiler’s service manual before installation, as electrical components are matched to specific control platforms and models.

Supplied ready for direct replacement, the 87472013190 Transformer integrates with the boiler’s existing wiring harness and mounting points without modification. Choosing this genuine Worcester Bosch part helps restore correct power supply to your boiler’s control system, supporting dependable operation and safe performance in compatible Ri, Greenstar and Junior models.