Range Hood Starter Switch Parts

Replace a broken or non-functioning range hood light switch. DIY installation takes about 20 minutes with basic tools and proper wire handling.

Fix a range hood fan that won't turn on or adjust speed with this fan control switch. DIY repair in 30-45 minutes with basic tools and wire removal.

The Vent Switch is an OEM replacement part for Bosch range hoods. It is an electronic control device located inside the range hood that regulates the internal vent and fan functions.

Causes of a faulty vent switch can include long-term use in high-heat cooking environments, damage from accidental spills or impacts, or normal component degradation over time.

Symptoms include:

• Failure of the fan or vents to engage during cooking  
• Variable or inconsistent fan speeds that don't adequately vent smoke
• Electrical shorting or sparking noises from within the hood control unit

This genuine Bosch replacement part is also compatible with Thermador, Gaggenau, and some Kenmore range hood models.

Fix a range hood that won't turn on, responds intermittently, or has a loose slider. This slide switch restores reliable control of fan and light settings.

Range hood fan won't change speeds or stuck on one setting? This speed control switch lets you adjust ventilation levels for proper smoke and odor removal.

Fix a range hood control knob that stops responding or only works in one position. This rotary switch restores precise fan and light selection.

If your hood won't turn on or respond to controls, this switch may have failed. Requires removing the grease filter and lower pan to access and replace.

Restore dependable control with this replacement switch. It replaces a worn or unresponsive control so your unit responds consistently when operated, helping eliminate intermittent operation and no-response issues caused by fatigued contacts or mechanical wear. What it does

• Controls electrical power to the selected function within the unit
• Can resolve symptoms like no response, intermittent operation, or a switch that sticks or feels loose
• Installs in the original control location for a straightforward replacement

• 1 switch

• Disconnect power at the breaker before servicing
• Access the control area and note wire locations or take a clear photo
• Move wires one at a time to the new switch; ensure spade terminals are fully seated
• Test operation before reassembling covers or panels

Fix a range hood light or fan that won't turn on or off with this rocker switch. Restores manual control when switches stick or fail to respond.

Fix a range hood fan stuck at full speed or not working with a new speed control switch. DIY repair typically takes 15-30 minutes with basic tools.

If your range hood buttons don't respond or functions won't activate, this rocker switch restores reliable on/off control in your control panel assembly.

Fix a range hood that won't turn on or off with this rocker switch. Restores reliable control when buttons become unresponsive or stick in one position.

This switch assembly restores dependable control of your range hood or ventilation unit, helping resolve unresponsive or intermittent controls so the appliance turns on, off, and changes settings as expected.

• Provides the user interface to turn functions on/off and change settings
• Failure signs include no response on certain settings, intermittent operation, or a stuck/loose actuator
• Heat, moisture, and normal wear can degrade internal switch contacts over time
• Replacing the switch restores smooth, consistent operation

• Disconnect power at the breaker before servicing
• Access the control area and photograph wiring to document positions
• Move wires one at a time to the new switch; ensure tight, fully seated connections
• Reassemble and test all functions before finalizing

Hood slide switch won't stay in position or settings aren't responding? This sliding selector control restores reliable function. Simple 15-minute fix.

Range hood light won't turn on or off? This lamp switch controls power to the light circuit. Simple 10-minute repair restores proper lighting function.

Fixes unresponsive fan controls and restores proper ventilation. This fan switch replacement typically takes 30-45 minutes with basic tools.