Parts for Thermador VCH-9: 09 - Control Housing Parts

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

The Aluminum Grease Filter is an OEM part for Bosch range hoods. It is designed to capture and filter out grease particles from the air, preventing them from accumulating on the internal components of the range hood and ensuring efficient ventilation. This chrome-colored filter measures approximately 30 inches wide and 9.5 inches deep. 

The aluminum grease filter should be replaced when it becomes clogged, damaged, or worn out. Causes of a bad grease filter can include prolonged exposure to grease and cooking residues, improper cleaning, or physical damage such as dents or warping.

Symptoms of a bad grease filter include:

• Reduced ventilation efficiency
• Grease accumulation on kitchen surfaces
• Unpleasant odors emanating from the range hood
• Visible damage or deformation of the filter

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

This part has been discontinued by the manufacturer and is no longer available.

The Switch Speed Control is an OEM component specifically designed for select Bosch downdraft ventilation hoods requiring variable ventilation levels. As an adjustable regulator, it modulates blower velocities responding to modes selected by end users. 

Causes requiring replacement involve cumulative use wearing down switching components through continuous cycles. Physical impacts risk separating connections or shorting protected circuitry.

Symptoms signaling the need for a new speed control switch include: 

• Inability to adjust air exchange rates matching different cooking methods
• Erratic transitions between programmed velocities disrupting performance  
• Failure to consistently apply expected power levels to blowers

This OEM Bosch replacement component is also compatible with Thermador, Gaggenau, and some Kenmore ventilation hoods employing adjustable exhaust capacities. Correct installation restores intended variable operational control.
 

The Lamp Holder is an OEM part for Bosch range hoods. It secures interior lighting fixtures in place above the stovetop, managing connecting wires neatly out of the way. Proper holder positioning ensures consistent task illumination.

Causes of failure can include normal wear from sustained vibration in the kitchen environment. Periodic replacement preserves essential visibility above the cooktop.

Symptoms of a faulty lamp holder are:

• Interior hood light failing to illuminate or flickering inconsistently
• Visible damage or deterioration of mounting clips/anchors
• Loosening of lighting unit from repeated cleaning

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

This part has been discontinued by the manufacturer and is no longer available.

This part has been discontinued by the manufacturer and is no longer available.