Parts for Whirlpool WFG505M0BS0: 02 - Cooktop Parts

Replacement cooktop top assembly that restores the appliance's cooking surface and provides a secure mounting area for burners, grates and controls. Designed to replace a damaged or worn cooktop top on compatible Whirlpool cooktops. What it does:

• Replaces a cracked, chipped or otherwise damaged cooktop surface
• Restores proper alignment and mounting for burners, grates and control hardware
• Helps keep spills and debris off internal components for safer operation
• Eliminates rocking, gaps or uneven fit between the cooktop and countertop opening

• Disconnect electrical power (and gas supply, if applicable) before starting any work.
• Handle carefully—finished or glass surfaces can crack or chip; protect edges during removal and installation.
• Installation typically requires removing burners/elements, grates, knobs and mounting screws; keep hardware organized for reassembly.

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.

This genuine ground screw secures appliance grounding connections to the chassis, helping maintain electrical safety and reliable grounding. It's a direct-fit fastener used where a secure ground point is required. What it does:

• Provides a secure chassis grounding point for appliance electrical safety
• Secures ground wires or grounding straps to sheet metal or grounding posts
• Helps prevent loose ground connections that can cause intermittent faults or safety risks
• Matches OEM thread and length for correct fit and electrical contact

• Use appropriate tools; avoid stripping the head or over-tightening which can damage threads or the grounding surface
• Ensure the mating surfaces are clean and free of paint or corrosion for good electrical contact
• Disconnect power to the appliance before servicing electrical grounding connections

The Grate Set is an OEM part for Whirlpool ranges and cooktops. It consists of the grates that sit atop the cooktop surface, providing a sturdy platform for pots and pans during cooking. Note: Contains Left and Right grates. For Grate foot, order W10919249

Causes of a bad part can include exposure to high temperatures over time, impact or dropping, or general wear and tear from regular use.

Symptoms of a bad Grate Set include:

• Warping or bending of the grates
• Grates not sitting flush or level on the cooktop
• Cracking, chipping, or excessive wear on the grate surfaces
• Unstable or wobbly grates, posing a potential hazard

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

This ground wire provides a safe chassis connection to restore proper grounding and reduce shock and electrical-fault risk. It replaces a frayed, corroded or missing ground lead to help keep the appliance electrically safe. What it does

• Connects the appliance chassis to the grounding system to prevent stray voltage on metal surfaces
• Restores a secure ground path if the original wire is broken, loose, or corroded
• Helps stop intermittent power faults or nuisance tripping caused by a compromised ground
• Addresses symptoms like visible wire damage, loose ground connection points, or grounding-related electrical issues

• One ground wire

• Always disconnect power (unplug or shut off the circuit breaker) before starting work
• Attach the ring/terminal ends to the designated chassis ground screw and the equipment ground point
• Route the wire away from moving parts, heating elements, and sharp edges; secure with existing clips or fasteners
• If terminal hardware is missing or damaged, replace with equivalent OEM-style fasteners and torque to specification

This bumper is a small cushioning stop used at contact points on the appliance. It absorbs impact and prevents metal-to-metal contact to reduce noise and protect surfaces when doors, drawers, lids, or racks close.

• Cushions closing to soften impact and protect finishes
• Serves as a stop to maintain proper spacing at the contact point
• Helps reduce slamming, squeaks, and rattles
• Replace if cracked, flattened, missing, or if new clunking noises occur when closing

• Disconnect power (and shut off water/gas if applicable) before servicing
• Note the bumper's original location and orientation
• Remove the old bumper and clean the mounting area or hole
• Press the new bumper fully into place and verify a secure fit and proper clearance

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

The Cap-Burner (Black) is an OEM part for Whirlpool gas ranges and cooktops. This burner cap sits on top of the right rear burner head and helps distribute the flame evenly for efficient cooking. It also protects the burner head from spills and debris, ensuring proper functionality and longevity of the burner.

Over time, burner caps can become damaged or worn out due to constant exposure to high temperatures, spills, and regular cleaning. A bad burner cap can lead to uneven flames, poor cooking performance, and potential damage to the burner head.

Symptoms of a bad burner cap include:

• Uneven or irregular flame
• Flames that are too high or too low
• Difficulty igniting the burner
• Visible cracks or discoloration on the cap

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

The Burner Cap is an OEM replacement part for Whirlpool gas ranges. This small part sits atop the gas burner on the left and right front to help direct flames from the jet and provide an even spread for efficient heating. Color: Black

Causes can be normal wear over time from cooking usage, as well as accidental objects left on burners that cause impact damages.

Symptoms of a damaged or worn burner cap include:

• uneven cooking temperatures
• flames that appear too high or inconsistent
• potential burner flashback or fire hazards if portions are cracked or missing.

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

The Burner Cap (Black) is an OEM part for Whirlpool gas ranges. This cap sits on top of the burner head for the left rear and center, evenly distributing the flame for efficient cooking and protecting the burner head from spills and debris. It is designed to withstand high temperatures and ensure consistent heating performance. The caps fit the left and right front burners.

Common causes of a bad burner cap include chipping or cracking from thermal stress, rust or corrosion from spills, and wear from frequent cleaning.

Symptoms of a bad burner cap include:

• Uneven or weak flame distribution
• Difficulty in lighting the burner
• Visible cracks, chips, or discoloration on the cap
• The burner not functioning efficiently

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

This replacement screw secures appliance panels and components. Use this OEM fastener to swap out stripped, corroded, or missing hardware so assemblies stay tight, aligned, and quiet for reliable day-to-day operation.

• Provides secure attachment for panels, brackets, and internal assemblies
• Direct replacement for stripped, corroded, or lost screws
• Can help with symptoms like vibration, rattling, or loose/misaligned parts
• Supports proper fit to reduce gaps or unwanted movement

• Disconnect power; for gas or water appliances, shut off the supply before service
• Note hardware order and retain any spacers or clips from the original setup
• Start threads by hand to avoid cross-threading; tighten snugly without overtightening
• Repair or replace the mating part before installation

The Surface Burner Base is an OEM part for Whirlpool ranges and cooktops. This component is a critical part of the stove's burner assembly, housing the gas outlet and providing a stable platform for the burner cap and flame spreader. It is specifically designed to handle the rigors of daily cooking, ensuring an even and controlled flame that enhances your cooking precision.

Symptoms of a failing Surface Burner Base include:

• Uneven flames or poor heat distribution
• Difficulty in lighting the burner
• Gas leaks detected around the burner area
• Visible signs of corrosion or damage to the base

Common causes for burner base issues can include continual exposure to high temperatures, spills that lead to clogging or corrosion, and normal wear and tear. 

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

The Surface Burner and Electrode is an OEM part for Whirlpool cooktops and ranges. This component is essential for igniting the gas burner, ensuring efficient and reliable cooking performance. The burner provides a stable flame for cooking, while the electrode generates the spark needed to ignite the gas. Includes the igniter. The compatible screw is part number WP3368921 / AP6008125

You should replace the surface burner and electrode if they become faulty. Causes of a bad surface burner and electrode can include regular wear and tear, food residue buildup, or damage from high heat. A malfunctioning burner or electrode can lead to ignition issues and inefficient cooking.

Symptoms of a bad surface burner and electrode include:

• The burner not igniting or taking multiple attempts to light
• Weak or inconsistent flames
• Clicking sound without ignition when trying to light the burner
• Uneven cooking or hotspots on cookware

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

Note: Includes ignitor

This mounting bracket secures and supports appliance components, providing a stable attachment point to keep parts aligned and reduce movement during operation. It's a simple, durable metal bracket used where a fixed support is required. What it does:

• Provides a secure attachment point for panels, assemblies, or internal components
• Keeps parts aligned to prevent vibration, noise, or rubbing
• Restores proper fit and function when a bracket is bent, cracked, or missing
• Compatible with OEM mounting locations that accept this bracket style

• One mounting bracket

• Turn off power and disconnect the appliance before beginning any repair
• Use appropriate fasteners and torque to match the original hardware; replace any damaged screws
• Handle sharp edges carefully and wear gloves to protect your hands

Screws for range anti tip bracket: WP3801F656-51. Includes 2 screws.

This replacement griddle restores a flat cooking surface for even contact and easy cleanup on compatible ranges. It provides a sturdy, heat-resistant surface for pancakes, sandwiches, and other griddle-style cooking. What it does:

• Replaces a damaged, warped, or worn griddle surface to improve heat contact and cooking consistency
• Provides a smooth, flush cooking area for foods that need flat-surface cooking (pancakes, bacon, grilled sandwiches)
• Helps contain and direct grease toward the range's existing drip system
• Useful when the original griddle has cracks, heavy corrosion, or irreparable warping

• One replacement griddle plate

• Disconnect power to the appliance and allow all surfaces to cool completely before starting
• Follow the appliance manufacturer's service instructions; some models require removing burners or grates and securing the griddle with fasteners or alignment tabs
• Handle carefully to avoid sharp edges and to prevent damage to the griddle finish

This cable tie secures wiring and the power cord to the appliance chassis to help prevent chafing, pinching, or loose connections. Simple, low-cost part that restores proper wire routing and strain relief. What it does

• Holds wiring and harnesses in place to prevent rubbing against sharp edges
• Helps reduce risk of intermittent power or connector strain caused by loose wires
• Keeps harnesses routed for correct clearance and component access
• Useful during repairs to restore original wire routing and strain relief

• One cable tie (wire harness retainer)

• Safety first: disconnect the appliance from power before inspecting or replacing wiring components
• Remove the damaged or existing retainer and route harnesses to match original OEM routing before installing the new tie
• Trim excess tie tail; do not overtighten—secure, but avoid crushing wires
• Replace any tie that's melted, cracked, or otherwise damaged rather than reusing it