Parts for Thermador REF30RS / 9707 & UP: Burner Box Assembly Parts

This white rubber grommet cushions and protects wiring or tubing where it passes through panels, helping reduce wear and vibration. It restores proper fit and prevents chafing in affected openings. What it does

• Protects wiring and hoses from abrasion where they pass through metal or plastic openings
• Dampens vibration and reduces rattling around the penetration point
• Keeps components properly seated for a snug fit
• Visible cracks, splits, or a loose fit are common signs it needs replacement

• Disconnect power (and water if applicable) before accessing internal panels
• Remove the old grommet and compare shape/size to ensure correct replacement
• Press the new grommet fully into the opening; avoid stretching or tearing during installation
• Inspect nearby wiring or hoses for chafing and reposition as needed

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.