Parts for Frigidaire FFRE1833S21: Unit Parts

This replacement air filter screens airborne particles before they enter the appliance. Installing a clean, intact filter helps maintain proper airflow and protect internal components so the unit can operate as designed. What it does:

• Traps dust and lint before they reach the fan and internal parts
• Helps maintain smooth, unobstructed airflow
• A clogged or torn filter can cause weak airflow or unusual noise
• Replace when the filter is missing, damaged, or will not stay seated

• 1 air filter

• Disconnect power before servicing
• Open the filter access or grille and remove the old filter
• Insert the new filter in the same orientation; ensure tabs/slots fully engage
• Do not operate the appliance without a filter installed

This louver is the molded air outlet grille that directs airflow inside the appliance and helps cover the evaporator/vent area for a finished appearance. Replacing a damaged louver restores proper airflow direction and appearance. What it does:

• Directs cooled air from the evaporator into the fresh-food compartment.
• Covers and protects the vent/evaporator opening from debris.
• Helps maintain even airflow; cracked or broken louvers can cause drafts or uneven cooling.
• Restores the interior appearance when the original grille is warped, cracked, or broken.

• Disconnect power to the appliance before servicing to avoid electrical hazard.
• Access may require removing interior shelves, drawers, or a trim panel.
• Remove clips or retaining screws carefully; do not force the plastic to avoid breakage.
• If clips are damaged during removal, replace them to ensure a secure fit.

This louver is the replacement air vent grille that directs airflow inside the appliance to help maintain even cooling and protect internal components from debris. Restores proper airflow and helps reduce unusual noises from broken or loose vents. What it does

• Directs and channels airflow over the evaporator and compartments for consistent temperature distribution
• Covers and protects internal openings from large debris and objects
• Replaces cracked, broken, or missing louvers that can rattle, vibrate, or allow uneven cooling
• Matches OEM fit to align with existing mounting points and airflow paths

• Disconnect power before starting any repair to avoid electrical shock
• Remove shelves, panels, or trim as needed to access the louver; keep fasteners for reuse unless replacement specified
• Inspect surrounding seals and mounting clips; replace damaged clips to ensure a secure fit

This louver is the replacement vent trim that covers and directs airflow while protecting internal components from debris. It restores appearance and proper airflow control for the appliance's vent opening. What it does:

• Covers the appliance vent opening and helps channel airflow
• Protects internal components from dust, debris and direct exposure
• Restores damaged or cracked vent trim for a finished look
• Can reduce draft and prevent items from contacting internal parts

• One replacement louver

• Disconnect power (or unplug) before starting any repair
• Remove any screws or clips holding the old louver; retain fasteners if reusing
• Align the replacement louver and secure with original fasteners without over-tightening

This electronic control board manages the oven's functions and user inputs, providing reliable timing and power signals to heating elements and displays. Replacing a faulty board restores proper control and cycle operation. What it does:

• Regulates oven timing, temperature commands, and cook cycles
• Processes user inputs from the touchpad or knobs and controls the display
• Sends power signals to heating elements, relays, and safety circuits
• Common symptom sources: unresponsive controls, incorrect cycles, error codes, or no heat

• Disconnect power at the breaker before starting any repair
• Handle the board by its edges and avoid touching contacts or components
• Verify the part number on the existing board matches before installing

This handheld remote control lets you operate compatible Frigidaire appliances from a distance, restoring convenient control of modes, temperatures, and timers without touching the main unit. What it does:

• Sends remote commands to the appliance so you can change modes, fan speed, temperature, or timers from across the room
• Replaces a lost, cracked, or unresponsive remote to regain full remote functionality
• Helps when the appliance doesn't respond to the existing remote or when buttons stick or fail
• Uses standard battery power

• One handheld remote control

• Insert fresh batteries and aim the remote at the appliance's IR receiver; check batteries first when troubleshooting
• Re-pairing or simple setup may be required per the appliance owner's manual—follow OEM instructions if prompted
• Keep remote dry and avoid dropping; remove batteries if storing long-term
• Recycle or dispose of old batteries and electronics according to local regulations

This electronic control board manages the appliance's user interface and core functions, restoring reliable cycle control and timed operations when the original board fails. Installs behind the console to regulate power, sensors, and displays. What it does:

• Receives user inputs and runs selected cycles, timers, and options
• Sends signals to motors, valves, heaters, and sensors to execute commands
• Controls display/indicator lights and responds to front-panel commands
• Can cause symptoms like no power to controls, unresponsive buttons, error codes, or intermittent operation when faulty

• Disconnect all power to the appliance before beginning any repair
• Handle the board carefully and avoid static discharge; use ESD protection if available
• Verify the part number on the old board matches 5304496252 before installing

This temperature sensor (thermistor) monitors fresh food/freezer temperatures and sends readings to the refrigerator control board so the appliance maintains consistent cooling. Replaces a failed or intermittent sensor to restore accurate temperature control. What it does:

• Senses interior temperature and reports it to the control board
• Helps the compressor, fans and defrost system run at the correct times
• Common symptom: fridge or freezer temperatures are too warm or fluctuate
• Common symptom: unit runs constantly or cycles erratically
• Common symptom: inconsistent cooling between compartments

• One temperature sensor (thermistor)

• Disconnect power to the appliance before attempting any repairs
• Handle the sensor and wiring gently; avoid kinking or stretching the lead
• Verify connector pins align and seat fully; some models use a simple plug-in connector

This oven temperature sensor detects the internal temperature and sends readings to the range control so the oven can maintain accurate cooking temperatures. Replaces a failed or intermittent sensor to restore reliable temperature control. What it does:

• Senses oven cavity temperature and provides temperature data to the control board
• Helps the control maintain set bake/roast temperatures
• Common symptom: oven temperature is incorrect or fluctuates during cooking
• Common symptom: cook cycles take too long or oven does not reach set temperature
• Common symptom: oven displays a temperature sensor or sensor fault code

• One oven temperature sensor (1 each)

• Disconnect electrical power to the appliance before removing or installing the sensor
• Handle the sensor carefully to avoid damaging the probe or wiring and ensure proper connector seating
• Inspect wiring and connector for damage; replace if frayed or corroded

This start/run capacitor helps the compressor motor begin and run more reliably, restoring proper cooling performance when the original capacitor has failed. It provides a direct replacement that fits into the compressor electrical assembly. What it does:

• Stores and releases electrical energy to help the compressor motor start and maintain running speed
• Common symptom: refrigerator not cooling and the compressor or fan hums but won't start
• Helps reduce repeated hard-starting that can stress the compressor and relays
• Works with the compressor's start circuitry to stabilize motor operation

• Disconnect all power before accessing electrical components to avoid shock
• Verify the capacitor's terminal configuration and ratings match the original unit before installing
• Discharge the capacitor safely before removal; use insulated tools and follow safety procedures

This product is a Frigidaire air conditioner fan motor. The air conditioner fan motor is one of the most vital components in the cooling and air circulation processes of the appliance. If an air conditioner's compressor is engaging but the appliance is not circulating air, the problem could lie with the fan motor. The fan circulates air through the room when the appliance is turned on. This part also powers the fan to circulate air onto the condenser coils. The fan is responsible for cooling the room and helping the appliance to not overheat. Whenever making any repairs or installing components, be sure to unplug the appliance from its power source.This part is a genuine OEM replacement product sourced directly from Frigidaire. This is only available individually and does not include any other parts. This product is compatible with Frigidaire appliances.

This replacement blade fan moves cold air across the evaporator to help maintain even temperatures inside the compartment. It restores proper airflow for more consistent cooling and helps reduce frost buildup when working with a good motor. What it does:

• Circulates air across the evaporator to distribute cold air through the compartment
• Restores airflow when a cracked, warped, or missing blade reduces cooling efficiency
• Helps reduce uneven temperatures and localized warm spots caused by poor airflow
• Can reduce abnormal noises caused by damaged or unbalanced blades

• One replacement blade fan

• Disconnect power to the appliance before starting any repair
• Remove the evaporator cover/panel to access the fan assembly per your model's service instructions
• Handle the replacement blade carefully to avoid bending the blades or contaminating the evaporator
• If the fan motor or mounting hardware is damaged, replace those parts as well for reliable operation

This screw kit is a replacement hardware pack used to restore secure fastening of appliance panels and components. It provides the standard mounting screws needed when original fasteners are missing, damaged, or worn. What it does:

• Replaces missing or stripped screws that hold panels, trim, or small assemblies in place
• Restores secure fit to reduce rattling, vibration, or loose parts
• Helps correct minor alignment issues caused by lost fasteners
• Useful when preparing for panel removal/reinstallation during service

• Disconnect power to the appliance before servicing.
• Use the correct screwdriver or driver bit to avoid stripping screw heads.
• Tighten screws until snug; avoid overtightening to prevent damage.
• Follow OEM service instructions.

This window filler kit replaces the trim piece that surrounds an appliance viewing window to restore a finished appearance and help block gaps where dirt and drafts can enter. It's a direct-replacement trim designed to match the OEM fit. What it does

• Restores the finished edge around the appliance window for a clean, factory look
• Covers gaps between the window and surrounding trim to help reduce debris and drafts
• Replaces cracked, bent, or missing window filler trim that affects appearance or sealing
• Works with the original window assembly and mounting points for a straightforward fit

• One window filler kit (single trim assembly)

• Disconnect power to the appliance before attempting any repair; work on cool surfaces
• Remove any fasteners or clips securing the old filler; handle glass and painted surfaces carefully
• Use basic hand tools; align the new filler with existing holes and secure per manufacturer guidance