Genuine OEM Onboard PCB Assembly (Service Control Board).
This is an original factory service replacement part, not aftermarket.
🔹 Condition • New (in original packaging) • Never installed • Box may show minor storage or shelf wear • Part is unused and in excellent condition
🔹 Part Details • OEM Part Number: 503442945 • Alternate / Service Code: CSP3C021023 • Description: Onboard PCB Assembly / Service Control Board • Type: Electronic Control Module • Manufacturer: OEM (Factory original)
🔹 Function
This onboard control board manages electronic functions of the appliance. A faulty board may cause: • Unit not powering on • Error codes • Unresponsive controls • Intermittent operation