Parts for Jenn-Air CCGX2420N: Top Assembly Parts

This venturi mixing tube channels and meters incoming air to the gas burner assembly to support proper combustion. Replacing a worn or damaged venturi restores consistent air/gas mixing for safer, more reliable burner performance. What it does

• Directs and mixes incoming air with gas for stable burner combustion
• Restores proper burner operation when airflow is restricted or misdirected
• Can correct weak, uneven, or inconsistent burner flames linked to venturi damage
• Helps eliminate issues caused by cracked, clogged, or misshapen venturi passages

• Shut off electrical power and gas supply before beginning any service
• Inspect adjoining seals, gaskets, and mounting points; replace any damaged hardware
• After installation, check burner operation and test for gas leaks using a safe, approved method

Color: black. It measures about 2 inches in diameter.

This grommet sits in the control panel opening around the valve/switch shaft on select ranges and cooktops. It helps seal out spills and stabilizes the control knob for a clean look and smooth operation.

• Seals the knob/shaft hole to help keep moisture, grease, and crumbs out of the control area
• Centers and supports the knob for a snug, stable feel
• Helps prevent rubbing and cosmetic wear around the panel opening
• Common signs: cracked or missing grommet, visible gap around knob, loose/wobbly knob, evidence of spills beneath the knob

• Disconnect power and, if applicable, shut off gas supply before servicing
• Pull the knob straight off the shaft and lift out the old grommet
• Clean the panel opening; press the new grommet fully into place, matching the original orientation
• Reinstall the knob and ensure smooth, unobstructed operation

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

This oven igniter is the glow-bar that lights the gas for the bake or broil burner. Replacing a weak or failed igniter restores dependable ignition and consistent oven heat, solving no-heat and long preheat complaints.

• Heats to ignite the gas burner in the oven cavity
• Draws the proper current to open the oven safety valve
• Common symptoms: oven won't heat, igniter glows but no flame, delayed or intermittent ignition, extended preheat times
• Restores reliable burner lighting for baking or broiling

• Disconnect power and shut off gas supply before servicing; allow the oven to cool
• Handle the igniter by the insulated base; avoid touching the fragile element
• Mount using the correct bracket and position the tip near the burner, as on the original
• Restore power and gas, then test for prompt, steady ignition