Parts for Jenn-Air CVEX4270B: 03 - Control Panel Parts

Replacement control knob for electric cooktop infinite switches. Restores precise heat selection. Replaces cracked, faded, or missing knobs.

Replacement control knob for cooktop burner or fan settings. Restores easy turning and safe operation when original knob is cracked, broken, or worn.

Fix continuous sparking ignition caused by debris entering switches. This control knob grommet seals the panel opening around the valve shaft. 5-minute install.

If your cooktop buttons aren't responding or the display is blank, the control panel may need replacement. This part houses the touchpad interface.

This part has been discontinued and is no longer available.

Fix a ventilation fan that won't turn on or only works intermittently. This control switch restores reliable on/off operation from your control panel.

This light lens is the clear plastic cover that fits over an appliance interior light to protect the bulb and help diffuse illumination for better visibility. It restores a finished appearance and keeps the lamp shielded from food and debris. What it does:

• Protects the interior light bulb from spills, splatter and physical damage
• Diffuses and directs light for more even interior illumination
• Prevents direct contact with the hot bulb for improved safety
• Helps maintain a clean, finished look inside the appliance
• Common symptom: cracked, cloudy or missing lens causing glare, visible bulb or reduced protection

• One clear plastic light lens

• Disconnect power or unplug the appliance before replacing any light parts
• Handle the lens carefully to avoid scratches or cracking during install
• Typically snaps into place or secures with small screws—retain original fasteners
• Use correct replacement bulb and ensure the lens is seated fully before restoring power

Size: 8-32 x 1/4 inch.

This factory screw secures appliance components to their mounting points. Replace missing, worn, or stripped hardware to restore a tight fit, proper alignment, and quieter operation across the affected assembly.

• Fastens panels, brackets, covers, or internal parts to the chassis or frame
• Helps maintain alignment and support, reducing rattle, vibration, or looseness
• Replaces missing or damaged screws that have backed out, broken, or stripped
• Restores secure mounting after service when original hardware is lost

• Disconnect power; shut off water or gas supplies before servicing
• Use the correct driver; start threads by hand to avoid cross-threading
• Match length and thread to the original location; do not substitute with longer hardware
• Tighten snugly; do not overtighten into plastic or thin metal

Sheet metal pan head screw secures panels, brackets, and components to appliance cabinets. Replace missing, stripped, or corroded screws to restore fit.

This genuine replacement screw secures appliance components so panels, brackets, and assemblies stay tight and properly aligned. Replacing stripped, rusted, or missing hardware restores a solid fit and helps prevent rattles, shifting, or looseness over time.

• Fastens panels, brackets, and internal parts to maintain proper alignment
• Helps resolve issues caused by missing or damaged screws
• Restores secure mounting after service where original hardware is lost
• Use when threads are stripped or the screw head is damaged and won't tighten

• Disconnect power; turn off gas supply if applicable before servicing
• Match screw location and length to your model's parts diagram for correct placement
• Start threads by hand to avoid cross-threading; use the correct driver bit
• Snug firmly but do not overtighten to prevent damage to mounting points

Burner stuck on high or won't turn off? This burner control switch regulates heat settings. Moderate DIY repair—label wires before swapping.

Seals infinite switch to prevent moisture and grease intrusion. Simple 10-minute DIY repair with basic tools. Fits electric and gas cooktops.