Parts for Whirlpool WFG520S0AB1: 01 - Cooktop Parts

These black burner caps sit atop the burner heads on your gas range or cooktop to shape the flame and shield the burner. Replacing worn or missing caps helps restore even flames, dependable ignition, and a clean finished look. What it does:

• Shapes and distributes the flame for consistent cooking performance
• Helps protect the burner head from spills and debris
• Provides proper spacing for reliable ignition when seated correctly
• Common signs of failure: chips/warping, uneven or yellow flames, or a burner that's hard to light

• Turn all burners off and allow the surface to cool completely
• Clean and dry the burner head and cap; residue or moisture can hinder ignition
• Center the cap so it sits flush and level; misalignment can cause clicking or weak flame
• Disconnect power and shut off the gas supply

This gas surface burner head sits on the burner base and channels gas through precision ports for quick ignition and an even flame. Replacing a worn or clogged head helps restore reliable lighting and consistent heat.

• Distributes gas from the burner base to the flame ports for even flame patterns
• Interfaces with the spark electrode to enable ignition
• Helps maintain proper flame shape and heat output
• Common symptoms include burner won't light, weak/uneven or yellow flames, delayed ignition, or continuous clicking

• Disconnect power and shut off the gas supply before servicing
• Remove grate and burner cap; lift the old burner head off the base
• Clean the burner base and electrode area; align the new head with locator pins and the electrode opening, then seat fully
• Reinstall cap and grate; restore gas/power and test ignition and flame

This auxiliary surface burner head mounts over the orifice on your gas cooktop/range and distributes gas through precision ports for an even flame. Replacing a clogged or damaged head restores fast ignition and consistent heat on the small burner. What it does:

• Distributes gas through ports to produce a stable, even flame on the auxiliary burner
• Interfaces with the igniter electrode for quick, reliable lighting
• Common symptoms of a worn/clogged head: burner won't ignite or clicks without lighting; weak, uneven, or yellow flame; delayed ignition
• Helps restore proper simmer performance after corrosion, warping, or blocked ports

• 1 auxiliary burner head

• Shut off gas and disconnect power; allow the cooktop/range to cool completely
• Remove grate and burner cap, then lift off the old head; clear debris from the orifice and around the igniter (do not enlarge burner ports)
• Position the new head over the orifice and igniter; align locating features and seat fully; if your model uses screws, tighten them evenly without over-torquing
• Reinstall the cap and grate, restore gas/power, and verify even flame and normal ignition

This burner head mounts on the cooktop and distributes gas evenly to produce a steady flame. Replacing a worn or damaged head restores proper flame pattern and helps your burner light quickly and cook consistently.

• Directs gas through precisely sized ports to create an even flame
• Can resolve issues like uneven flames, yellow/orange flames, or delayed ignition
• Helps when the burner won't light or only lights partially
• Replaces a corroded, clogged, or warped burner head

• Disconnect power and shut off gas supply before servicing
• Allow the cooktop to cool completely
• Lift off the grate and cap; remove the old head and align the new head on the burner base
• Ensure ports are clean and seated correctly; test for proper ignition and flame

The Knob is an OEM part for Whirlpool ranges. This knob allows you to control the temperature and settings of your range burners, ensuring precise cooking adjustments.

Causes of a bad range knob can include frequent use leading to wear and tear, accidental damage from dropping or impact, or exposure to high heat causing it to melt or crack.

Symptoms of a bad range knob include:

• Difficulty turning the knob or adjusting the burner settings
• The knob feeling loose or not fitting securely on the control shaft
• Visible cracks or breaks on the knob
• Inconsistent or unresponsive burner operation

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

The Gas Range Knob is an OEM replacement part for Whirlpool gas ranges and stoves. These knobs are designed to control the various burners, allowing you to adjust the flame and heat levels precisely.

Causes of needing to replace the gas range knobs can include normal wear and tear over time, accidental damage or impact, or issues with the knob's attachment or connection to the valve stem.

Symptoms of faulty gas range knobs include:

• Difficulty in turning or adjusting the knob
• The knob feeling loose or wobbly
• Visible cracks, damage, or missing pieces on the knob

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

The Grate-Kit is an OEM component designed specifically for Whirlpool kitchen ranges. This kit contains the replacement grates that sit atop the burner elements. The grates are responsible for providing an even cooking surface while elements are in use. 

Causes of bad grates can include warping, discoloration, or pitting due to continuous high heat exposure over time. Thin or warped grates may no longer distribute heat evenly across pans.

Symptoms of bad grates include:

• Uneven or inefficient cooking 
• Food burning more easily
• Visible wear like scratches or pits on cooking surface
• Grates that are loose, wiggly, or difficult to remove

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

The Torx Screw is an OEM replacement part for Whirlpool brand appliances. The Torx Screw is responsible for providing secure and stable connections between different components of washing machines, dryers, dishwashers, and more. These screws are characterized by their star-shaped drive design, which offers better torque transfer and reduces the risk of stripping or cam-out. Sold individually. 7-18 x 3/4"

Causes of a bad Torx screw can include stripping of the screw head, rust or corrosion from prolonged exposure to moisture, or damage from over-tightening or cross-threading. A compromised screw can lead to loose or insecure parts, which can affect the performance and safety of the appliance.

Symptoms of a bad Torx screw include:

• The screw head being stripped and difficult to turn
• Rust or corrosion visible on the screw
• The screw not holding components securely
• Loose or rattling parts within the appliance

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

This replacement screw secures appliance panels and components so they stay tight and aligned during use. Replacing a missing or damaged screw restores a solid fit and helps eliminate rattles, loose trim, or shifting parts.

• Fastens brackets, panels, trim, or components to the appliance chassis
• Helps correct loose or missing hardware after vibration or service
• Replaces stripped, rusted, or broken screws
• Can reduce rattling noises or misaligned parts caused by missing fasteners

• Disconnect power; for gas appliances, also shut off the gas supply
• Support the part being fastened; start threads by hand to avoid cross-threading
• Use the correct driver size; tighten snugly without overtightening
• Replace hardware with the exact part number to ensure proper fit