Parts for Whirlpool GW399LXUS1: 01 - Cooktop Parts

This replacement control knob restores a secure grip and precise selection for range or cooktop controls. It replaces a cracked, loose, or missing knob so you can safely set burner or oven temperatures with confidence. What it does

• Fits standard control shafts to turn burners or temperature selectors smoothly
• Restores tactile grip when the original knob is cracked, worn, or broken
• Helps prevent accidental changes caused by a loose or spinning knob
• Useful when a knob is missing and the control needs a proper interface

• Always turn controls off and disconnect power (or shut off gas for gas appliances) before servicing
• Pull the old knob straight off the control shaft; align and push the new knob onto the shaft until fully seated
• If the knob does not fit securely, check for matching shaft shape or debris on the shaft before forcing it

This control knob lets you set a burner's heat level on many gas cooktops/ranges. A worn or broken knob can make temperature adjustments difficult or impossible—replacing it restores smooth, accurate control.

• Turns the surface burner valve stem to adjust flame/heat
• Common failure signs: cracks, stripped insert, knob won't grip shaft, missing or hard-to-turn knob
• Cosmetic wear or discoloration on the old knob
• Restores clear pointer alignment and tactile feedback

• Disconnect power and allow burners to cool before replacing
• Pull the old knob straight off the valve stem; align the new knob's insert with the flat on the stem
• Press on firmly until fully seated—do not force or twist on misaligned

Replacement membrane switch touch pad for the appliance control console. Restores responsive, tactile input so you can select cycles and settings when the original touchpad is worn, unresponsive, or has faded markings. What it does:

• Acts as the user input surface on the control console to register button presses and selections.
• Replaces worn, cracked, sticky, or faded touchpad surfaces that no longer respond reliably.
• Helps resolve symptoms like unresponsive or intermittent buttons and missing or illegible button labels.
• Works with the console's ribbon/connector to send commands to the main control board.

• Always disconnect power to the appliance before starting any repair to avoid shock or injury.
• Handle the membrane gently; avoid bending or creasing the flexible connector and mating surfaces.
• Ensure the ribbon/connector is fully seated and aligned before testing the appliance.
• Test the control functions before fully reassembling the console to confirm proper operation.

This membrane switch is the thin keypad mounted behind the control console that sends your button presses to the electronic control. Replacing a worn membrane restores reliable input when keys stop responding or register intermittently. What it does:

• Detects button presses and relays them to the control board
• Common fix for unresponsive or intermittent keys
• Can address "stuck key" beeping or key-related error indications
• Restores ability to select settings and start/stop functions

• 1 membrane switch

• Disconnect power before servicing; on microwaves, high voltage can remain—use proper discharge procedures.
• Remove the control panel/console to access the keypad.
• Handle the ribbon cable carefully; fully seat the connector.
• Clean the mounting surface and align the new membrane before pressing into place.

This control knob replaces a worn or broken knob on your appliance's control panel. It restores a secure grip so you can turn the selector smoothly and set heat or cycle settings accurately.

• Attaches to the control shaft to operate the switch, thermostat, or timer
• Restores proper grip and pointer alignment for consistent control
• Common symptoms: cracked/split knob, stripped insert, wobbling or falling off, won't turn the control
• Replaces a missing knob for a complete, finished look

• Disconnect power; for gas appliances, also shut off gas before servicing
• Pull the old knob straight off—do not pry against the control panel
• Align the new knob with the shaft and press straight on until fully seated
• Do not force; if the control stem is damaged, address that issue before installation

This control knob replaces a worn or missing knob on your range or cooktop, allowing you to select heat and function settings smoothly again. Restore precise control and a clean, finished look with a direct-fit replacement.

• Attaches to the control shaft of a valve or switch to select burner/heat settings
• Restores smooth, positive engagement if the old knob is cracked, stripped, or loose
• Helps resolve issues like slipping, wobbling, or difficulty turning settings
• Ideal when the original knob is missing or its markings are no longer readable

• Disconnect power at the breaker and shut off gas before servicing
• Pull the old knob straight off; avoid prying against the control panel
• Align the new knob with the stem orientation (set stem to Off if keyed) and press on firmly
• Verify smooth operation through all settings after installation

Color: Wetstone

Color: Wetstone

Color: Wetstone

Color: Black

Color: Black

Color: Black

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

The Burner Head is an OEM part for Whirlpool ranges. It is responsible for distributing gas to create an even flame for cooking on the stovetop. This burner head ensures efficient gas flow and optimal flame control, which are essential for consistent cooking performance.

Causes of a bad burner head can include clogging from food debris or grease, corrosion due to prolonged exposure to heat and moisture, or physical damage from impact. Such issues can obstruct gas flow and result in uneven heating or poor flame quality.

Symptoms of a bad burner head include:

• Uneven flame or poor flame control
• Difficulty igniting the burner
• Low or inconsistent heat output
• Unusual noises such as hissing or popping during operation

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

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

This sheet-metal pan-head screw secures appliance panels, brackets, and components to the cabinet or frame. Replacing a missing or damaged screw restores a tight fit and helps stop rattles, misalignment, and loosening.

• Fastens sheet-metal panels, covers, ducts, and brackets to the appliance chassis
• Helps keep components aligned and secure during operation
• Replace if the original is missing, rusted, stripped, or damaged
• Common symptoms: loose or vibrating panels, gaps or misaligned parts, hardware that won't tighten

• Disconnect power; shut off gas or water supply before servicing
• Support the panel or part being attached; hand-start threads to avoid cross-threading
• Use the correct driver bit; tighten snugly but do not overtighten into sheet metal
• If multiple matching screws secure a part, consider replacing them as a set for consistent hold