Parts for Bosch HBL3350UC/01: Interface Parts

This replacement control knob restores user control for compatible Bosch ranges and cooktops. It provides a secure grip for selecting heat settings and replaces a worn or broken knob so you can operate the appliance safely and accurately. What it does:

• Replaces a damaged, cracked, or missing control knob for temperature/power selection
• Fits over the stove/range control shaft to allow easy manual setting changes
• Helps prevent slips and inaccurate adjustments caused by worn knobs
• Restores the appliance's finished appearance at the control panel

• Disconnect power to the appliance before servicing to avoid injury
• Remove the old knob by pulling straight off the control shaft; align the new knob to the shaft splines and push fully into place
• Test function at low settings first to ensure proper fit and operation
• If knob does not seat or control still slips, check correct part number and shaft orientation before forcing

This cable harness connects key electrical components to restore power and signal flow in the appliance. It replaces a damaged or faulty wiring harness to help return controls and components to normal operation. What it does:

• Carries power and control signals between the control board and components
• Replaces frayed, burned, or broken wires that cause intermittent or no operation
• Common symptoms it can address: appliance won't start, controls unresponsive, intermittent cycles, or error codes related to open/shorted circuits
• Helps ensure secure connector mating and correct signal routing when installed properly

• Disconnect power at the breaker or unplug the appliance before starting any repairs
• Compare the new harness to the old one and follow the appliance wiring diagram for correct routing and connector placement
• Secure connectors fully; avoid sharp bends or pinching the wires during reassembly

This cable harness routes power and signal connections between components to restore reliable electrical communication. It replaces a damaged or frayed wiring assembly so controls and motors can receive proper power and signals. What it does

• Reconnects power and signal lines between control boards, switches, and motors.
• Fixes intermittent power, loss of function, or communication errors caused by damaged wiring.
• Prevents shorts and poor connections from exposed or broken wires.
• Re-establishes factory routing to avoid pinched or strained wires.

• One cable harness (wiring harness) as pictured.

• Disconnect appliance from power before any service to avoid shock or damage.
• Verify connector alignment and secure all tabs until they click; do not force connectors.
• Route harness following existing clips and channels to prevent rubbing or pinching.