Parts for Jenn-Air JGD8430ADS: 04 - Top Assembly Parts

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

Color: black. Measures about 1-1/2 inches in diameter.

The Range Burner Knob is an OEM replacement part for Whirlpool ranges. It is responsible for controlling the operation of the stove's burners, allowing for adjustments to burner temperature settings. The knob accepts a D-shaped shaft and is easy to install.

Causes of a bad burner knob can include wear and tear over time, damage due to impact or mishandling, or cracks or breaks in the knob material.

Symptoms of a bad burner knob include:

• Difficulty turning the knob
• Knob sliding out of position during burner use
• Inaccurate temperature settings
• Burners that cannot be turned on or off

This OEM replacement is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Knob is an OEM replacement part for Whirlpool ranges.

Causes of a bad control knob can include wear of the plastic material from constant rotation during daily cooking cycles. Repeated abrasion from users adjusting knob settings can degrade the knob surface as well.

Symptoms of a bad Knob include:

• Looseness during selection or difficulty choosing desired functions
• Knobs that fall off or no longer stay securely attached
• Text labels that fade from knob surface rendering functions illegible
• Restricted or binding knob movements rendering control panel use cumbersome

This OEM Whirlpool part is also compatible with Maytag, Jenn-Air, and some Kenmore models

This rear trim is a factory-style replacement piece that restores the finished back edge of your 30-inch range or cooktop for a clean, factory look and to help protect internal components from debris. What it does:

• Covers and finishes the rear edge of the cooktop or range for a factory appearance
• Helps block dust, grease and debris from entering the control or rear cavity area
• Replaces damaged, bent or missing trim that can catch food and interfering particles
• Fits the standard 30-inch width for compatible Whirlpool-style ranges

• One rear trim piece (30-inch)

• Disconnect power to the appliance before attempting any service
• Usually secures with screws or clips at the rear; inspect mounting points before installation
• Handle carefully to avoid scratching the finish; use appropriate tools and protective gloves

This cooktop is the appliance's main top surface. It restores a safe, level, easy-to-clean work area when the original top is damaged, helping your range or cooktop look and function as intended.

• Provides the upper surface that supports and aligns burners or heating elements
• Helps contain spills and protects internal components from moisture and debris
• Restores proper fit, finish, and stability when the original top is cracked or warped
• Typical replacement symptoms: visible cracks, chips, stains that won't clean, or broken mounting points

• Disconnect power at the breaker; shut off gas supply before servicing
• Handle carefully; edges and surfaces can be fragile—use gloves and a protective surface
• Transfer any components from the original top to the new part, noting positions and wire routing as applicable
• Test operation before returning to service

The Large Burner Head is an OEM part for Whirlpool gas ranges and cooktops. It is designed to fit over the burner base and distribute the gas evenly for efficient and consistent heating.

Causes of a bad burner head can include blockages from food debris or residue buildup, warping or damage from high heat exposure, or general wear and tear over time.

Symptoms of a bad Large Burner Head include:

• Uneven heating or hot spots on the burner
• Yellow or irregular flame patterns
• Difficulty igniting the burner or keeping it lit
• Loud popping or hissing noises during operation

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

The Top Burner Igniter is an OEM part for Whirlpool gas cooktops and ranges. This thin metal coil provides the spark to light the burner flames during startup. It is a spark electrode with a male spade connection.

Causes involve cracking of fragile ceramic insulator casings allowing moisture ingress, compromised electrical connections cutting off sparking ability, or general wear reducing spark output strength.

Symptoms of failure consist of:

• Inability to light one or more front gas burners
• Click sounds but no flame present when turning burner knob
• Safety issues arising from unlit gas accumulating

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air and some Kenmore models.

This surface burner head is a genuine Whirlpool part, sold individually. It can be used as a replacement part for a gas range. This surface burner head provides structure and support for the surface burner cap and the ignition, which all work in conjunction to ignite the spark plugs and power on the burner.Signs of damage to this part will include a gas ignition that glows but will not ignite, a gas range that will not start at all, or a heating element that will not heat up the appliance. If any of these signs of damage occur and are directly attributable to the surface burner head, the component should be removed and replaced with this genuine OEM replacement part.This is an OEM part sourced directly from the manufacturer. It is sold individually. This surface burner head is compatible with the following appliance brands: Whirlpool, Jenn Air, and KitchenAid.

The Top Burner Igniter is an OEM part for Whirlpool gas cooktops and ranges. This thin metal coil provides the spark to light the burner flames during startup. It is a spark electrode with a male spade connection.

Causes involve cracking of fragile ceramic insulator casings allowing moisture ingress, compromised electrical connections cutting off sparking ability, or general wear reducing spark output strength.

Symptoms of failure consist of:

• Inability to light one or more front gas burners
• Click sounds but no flame present when turning burner knob
• Safety issues arising from unlit gas accumulating

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air and some Kenmore models.

This surface burner cap sits atop the burner head to shape the flame and protect the burner from spills. Replacing a chipped, warped, or missing cap restores proper ignition and even, efficient heating.

• Directs and evens the flame for consistent cooking
• Shields the burner head and igniter from spills and debris
• Common symptoms of a bad cap include uneven or yellow flames, delayed ignition or repeated clicking, weak heat, or flames that lift/sputter
• Replace if the cap is cracked, chipped, warped, or heavily coated with residue

• Allow the cooktop to cool; remove the grate and lift off the old cap
• Clean the burner head ports and seating surface; ensure the igniter is clean and intact
• Center the new cap on the burner head so it sits level and fully seated
• Restore power/gas and test burner; reseat the cap if the flame is uneven

The Top Burner Igniter is an OEM part for Whirlpool gas cooktops and ranges. This thin metal coil provides the spark to light the burner flames during startup. It is a spark electrode with a male spade connection.

Causes involve cracking of fragile ceramic insulator casings allowing moisture ingress, compromised electrical connections cutting off sparking ability, or general wear reducing spark output strength.

Symptoms of failure consist of:

• Inability to light one or more front gas burners
• Click sounds but no flame present when turning burner knob
• Safety issues arising from unlit gas accumulating

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air and some Kenmore models.

Color: black. Small size. Measures about 2-1/2 inches in diameter.

Color: Black

Color: Black. Size: Large.

Color: Black. Left hand side.

Color: Black. Right hand side.

The Foot Pad Kit for Whirlpool ranges is an OEM part specifically designed to fit underneath the grates. These small but critical components provide cushioning and stability for the grates, preventing them from scratching the cooktop surface and reducing noise and movement during cooking. 

Symptoms of worn or missing Foot Pads include:

• Grates that wobble or shift during use
• Increased noise, such as rattling or scraping, when moving pots and pans
• Scratches or other damage to the cooktop surface beneath the grates
• Uneven cooking surfaces which can affect the stability of cookware

Causes of degradation in foot pads can include high heat exposure, frequent cleaning that wears down the material, or the natural breakdown of rubber or silicone over time.

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This range screw is an OEM replacement part sourced directly from the manufacturer for gas stove burners. These screws attach the ignitor to the burner. Screws may corrode and rust during everyday use. Spills and accidents on the range top may leak down to the screws and cause them to become worn. Screws are not considered part of the ignitor kit or burner kit and will need to be purchased separately. If the screws appear rusty or corroded while replacing the ignitor, it is beneficial to replace them. It is a good idea to purchase the screws at the same time as the parts are purchased so that they are available when needed. A Phillips head screwdriver is necessary to remove and replace the old screws. Make sure the power and gas are disconnected before installing the new screws.This screw is made of silver metal and is a Phillips head screw that is sold individually. Verify the number of screws needed before ordering. This screw is designed for use in gas ranges manufactured by Whirlpool, KitchenAid, Roper, Estate, Inglis, Maytag, Amana, Jenn-Air, and Crosley.