The Worcester 87161061910 Digistat Mech Transmitter is a genuine replacement thermostat control accessory designed to work with Worcester and Worcester Bosch boilers to regulate room temperature. Acting as a combined mechanical room thermostat and signal transmitter, it senses the ambient temperature and sends simple on/off demand signals to the boiler, helping maintain comfort while reducing unnecessary fuel use. Its mechanical interface offers intuitive adjustment and clear feedback on set temperature.

This Digistat Mech Transmitter is compatible with Worcester and Worcester Bosch systems that reference part number 87161061910, often used alongside compatible wall-mounted boilers and central heating controls that accept a basic mechanical thermostat input. To ensure correct match and operation, always verify the part number on your existing thermostat or consult your boiler’s documentation before installation, as control interfaces and compatible transmission protocols can differ between models and control systems.

Designed for straightforward replacement, the 87161061910 Digistat Mech Transmitter fits into existing wall mounting and wiring terminals, integrating with the boiler control without modification. Choosing this genuine Worcester Bosch accessory helps restore simple, reliable temperature control and demand signalling for compatible heating systems.