Thermador Range Hood Knob, Dial & Button

The Vent Control Button is an OEM component specifically designed for select Bosch downdraft ventilation ranges. Pressable from the countertop, its reliable switch operates the vent position. Precise guidance aligns ductwork airflows. 

Symptoms of a faulty control button may include intermittent or unresponsive vent movement. Over-activation degrades contacts requiring change. 

Causes of a bad button relate to typical contact wear reducing conductivity. Splashes introduce moisture necessitating replacement over time.

Causes of a bad vent control button involve:

• Vents remaining stuck open exposing grease-laden air  
• Closed vents trapping cooking emissions near surfaces
• Failure to change vent direction as needed 

This OEM Bosch part is also compatible with some Thermador, Dacor, and Viking downdraft ventilation ranges. Replace to maintain convenient vent management directing smoke and odors safely outdoors.
 

Knob, blk (cvs)

The Control Knob is an OEM part for Bosch ranges and cooktops. As the interface regulating gas flow, control knobs activate precise burner levels through internal calibration.

Causes of failure include loosened set screws beneath allowing knob slippage. Prolonged heat and moisture exposure may also degrade contact surfaces over time.

Symptoms of faulty knobs include:

• Burners failing to engage or not matching dial settings
• Inability to decrease output levels from full flame
• Knobs wobbling insecurely or detaching entirely

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

This replacement switch knob restores tactile control of a range or oven control shaft, letting you safely set heat and function positions. It replaces a cracked, worn, missing, or hard-to-turn knob to improve usability and safety. What it does:

• Fits onto the appliance control shaft to select temperature or function positions
• Provides a stable grip and clear detent feel for accurate setting changes
• Replaces damaged, loose, stripped, or missing knobs that impede control
• Helps restore normal operation when a knob won't turn or slips on the shaft

• Disconnect power to the appliance before attempting service
• Remove the old knob by pulling it straight off the control shaft; align and push the new knob onto the shaft until seated
• If the old knob is stuck, use a firm, even pull—do not twist or pry aggressively to avoid damaging the control shaft