Product Information
Electronic control box subassembly
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.
Electronic control box subassembly is a factory replacement control module for Bosch HVAC and water‑heating equipment that consolidates the system’s core electronics and wiring into a single serviceable unit. By replacing the entire pre‑assembled control enclosure, technicians can simplify field service, speed diagnostics, and reduce downtime while preserving OEM fit and connector interfaces. I was unable to locate Bosch North America documentation or a spare‑parts listing for part number 8733956570 on bosch‑homecomfort.com or bosch‑climate.com. (bosch-homecomfort.com)
Related Products
Gasket 22,2x30x2
O-ring
Seal (Service cover) WB5-II+
O-ring burner flange (outer ring)
Greenstar Electrode Kit
O-ring 1.23 x 0.14 NBR
Burner sealing
O-ring 13,87x3,53
Lip seal 29,8 x 6,1
Washer
Sealing mounting plate
