Product Information
Terminal board subassembly
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Terminal board subassembly (Bosch part 8733956453) is a factory replacement terminal assembly for Bosch HVAC and control equipment that consolidates field wiring terminations for power, control, and sensor circuits into a single accessible connection module. Its modular board format simplifies installation and troubleshooting, enabling faster field replacement and reduced technician time on site. I was unable to locate an official Bosch North America product listing for 8733956453 on bosch-homecomfort.com or bosch-climate.com; for parts verification please contact Bosch Parts Sales Support. (bosch-homecomfort.com)
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