Product Information
Sensor
Compatible with 8 equipment models
- ZBR16 Bosch Greenstar ZBR16 Wall Boiler
- ZBR21 Bosch Greenstar ZBR21 Wall Boiler
- ZBR28 Bosch Greenstar ZBR28 Wall Boiler
- ZBR35 Bosch Greenstar ZBR35 Wall Boiler
- ZBR42 Bosch Greenstar ZBR42 Wall Boiler
- ZWB28 Bosch Greenstar ZWB28 Wall Boiler
- ZWB35 Bosch Greenstar ZWB35 Wall Boiler
- ZWB42 Bosch Greenstar ZWB42 Wall Boiler
Please note: Hydrowest Products Ltd. is a wholesale distributor and sells exclusively to licensed contractors and trade professionals.
Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Bosch Sensor (Part No. 87377002890) is an OEM replacement sensor intended for Bosch heating, cooling and hot‑water equipment; it provides measurement input (for example temperature, pressure or humidity depending on application) to the system control to restore accurate sensing and proper regulation. This description is based on Bosch product and spare‑parts information; official documentation for PN 87377002890 was not found on Bosch Home Comfort or Bosch Climate websites. (bosch-homecomfort.com)
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