The Worcester Bosch 87161066880 Control Sensor is a genuine replacement component that monitors critical operating conditions within your boiler, such as temperature or flow status, and relays accurate feedback to the control board. This precise sensing helps the boiler’s electronics make correct decisions about ignition, pump operation and safety shut-downs, contributing to efficient heat delivery and reliable performance. A faulty control sensor can lead to incorrect readings, inefficient operation or boiler lockouts, so replacing it with the correct OEM-specified sensor is essential.

This control sensor is compatible with Worcester Bosch Ri and Greenstar series boilers that reference part number 87161066880 in their technical documentation. To ensure proper fitment and reliable operation, always verify the part number on your existing sensor or consult your boiler’s service information before installation, as sensor types and calibration can vary between models and system configurations.

Supplied ready for direct replacement, the 87161066880 Control Sensor integrates seamlessly with the boiler’s wiring harness and control system without modification. Choosing this genuine Worcester Bosch component helps restore accurate monitoring, dependable control responses and consistent boiler performance in compatible Ri and Greenstar boilers when installed by a qualified engineer.