Parts for Frigidaire PCFD3668AFA: Main Top Parts

This oven thermocouple monitors the pilot/flame and signals the gas valve to stay open so the oven can heat safely. It replaces a worn or failed sensor to restore reliable ignition behavior in gas ovens. What it does:

• Detects pilot or burner flame and tells the gas valve to remain open while lit
• Prevents gas flow when the flame is out by failing to register a heat signal
• Commonly used when an oven won't light, the pilot won't stay lit, or the oven won't maintain temperature
• Works as the flame-sensing safety device for the oven's ignition system

• One thermocouple sensor

• Turn off gas supply and power to the appliance before beginning work
• Handle sensor and fittings carefully; tighten connections to avoid leaks but do not overtighten
• Test for proper operation and check for gas leaks after installation

A small replacement bumper that cushions and supports a refrigerator or freezer door, reducing noise and preventing direct contact between parts. Restores smooth closing and protects door edges from wear. What it does:

• Acts as a soft stop between the door and cabinet to prevent hard impacts and noise
• Helps maintain proper door alignment and even sealing by providing a uniform contact point
• Reduces rattling or vibration caused by loose or worn bumpers
• Prevents cosmetic damage where the door contacts the cabinet or shelves

• Disconnect power and empty the area if needed for safe access before replacing
• Typically installs by pressing into the existing hole or slot; verify orientation before seating
• If the old bumper is adhesive-mounted, remove residue and install the new bumper in the same location
• Use only the specified replacement part; do not force or modify to avoid damage

This cooktop grate replaces a damaged or missing burner grate to safely support cookware and restore stable cooking on a gas range. It helps keep pots and pans level so burners heat cookware as intended. What it does:

• Supports cookware above the burner so pots and pans sit securely
• Centers cookware for proper flame contact and consistent heating
• Replaces cracked, broken, warped, or missing grates that cause wobbling
• Restores a finished look to the cooktop and prevents direct contact with burner caps

• Remove cookware and let the cooktop cool completely before handling
• Lift out the old grate and set the replacement into position; no special tools typically required
• Handle with care—grates can be heavy or have sharp edges
• Follow the range manufacturer's safety and maintenance instructions

This protective push-on cap covers and seals exposed fasteners or component fittings to keep out dirt, moisture and debris, helping maintain proper appliance operation and appearance. What it does:

• Covers exposed screw heads, studs or small fittings to prevent corrosion and wear
• Helps keep moisture and debris away from sensitive connection points
• Restores a finished look where the original cap is missing or cracked
• Commonly replaced when caps are torn, lost, or no longer fit securely

• One protective push-on cap as pictured

• Push the cap firmly into place over the fastener or fitting until fully seated
• Inspect fit and replace if the cap is stretched, cracked, or loose
• If the cap covers electrical terminals, disconnect power before servicing
• Use only parts specified for your model;

This spark module is the ignition control that creates the high-voltage spark for surface burners on gas ranges and cooktops, restoring reliable ignition and reducing continuous or failed-spark symptoms. What it does:

• Sends timed high-voltage spark to burner electrodes so gas ignites when a burner is turned on
• Helps multiple burners light; failure can cause one or more burners not to ignite
• Can produce intermittent sparking or continuous sparking when failing
• Works with the range's control knobs and safety valves to coordinate ignition

• One spark module (ignition control) as shown

• Disconnect power and shut off the gas supply before starting any work
• Handle the module and electrode leads carefully to avoid damage to connectors and wires
• Confirm harness connectors and mounting points match your appliance before final installation

This is a replacement decorative outer trim that restores the finished appearance of the appliance and helps cover the edge between panels. It refreshes visible surfaces for a clean, factory look. What it does:

• Replaces cracked, dented, or scratched outer trim that detracts from the appliance appearance
• Covers gaps and seams between panels for a seamless look
• Helps hold adjacent panels and seals in alignment where applicable
• Common symptom: visible damage, loose or missing trim along panel edges

• One trim piece as shown

• High-level: remove power and follow manufacturer panel-removal steps before replacing trim
• Use manufacturer-recommended screws/clips; do not force fit to avoid panel damage
• Keep small fasteners and clips organized during removal; inspect underlying surfaces and seals