Ldf8874 Parts

This front control PCB assembly replaces the appliance's main user-interface circuit to restore control functions and display feedback. It provides the electronic interface that interprets button presses and commands to the appliance. What it does:

• Controls front-panel functions and display, translating user inputs into electronic signals
• Resolves symptoms like unresponsive buttons, blank or flickering display, or loss of control functions
• Helps correct erratic cycles or intermittent operation when caused by a failed front control board
• Works as the direct replacement for the front user-interface circuit board

• Disconnect power to the appliance before beginning any repair to avoid shock or damage
• Handle the circuit board carefully and avoid touching components; observe ESD precautions
• The part number on your original board matches before installing
• If you're not comfortable with electronic repairs, consider service

This cover guide is a molded trim piece that helps position and protect the adjacent moving parts for reliable operation and a finished appearance. Replacing a damaged guide restores proper alignment and prevents further wear. What it does:

• Covers and protects the edge of the assembly from debris and impact
• Holds or guides a sliding component to maintain smooth movement
• Prevents rubbing or misalignment that can cause noise or binding
• Common symptom: cracked, broken, loose, or missing cover guide

• One cover guide

• Disconnect power before servicing any appliance components
• Remove only the panels or fasteners indicated by your model's service manual
• Align the guide carefully and secure with the original fasteners; do not force into place

The Upper Rack Assembly is an OEM part for LG dishwashers. This part provides a durable and efficient space for washing glasses, cups, and smaller dishes. This assembly maximizes the cleaning capacity of your dishwasher, allowing for the organized placement of items to ensure they are thoroughly cleaned and dried.  

Causes for issues with the upper rack assembly often involve prolonged exposure to water and detergent, leading to rust or corrosion, physical damage from loading or unloading, or wear and tear from regular use.

Symptoms of a malfunctioning Upper Rack Assembly include:

• Difficulty sliding the rack in or out
• Rust or corrosion that can lead to stains on dishes
• Broken or missing tines affecting the rack's ability to hold dishes securely

This OEM LG part is also compatible with some Kenmore models.

This dishwasher sensor assembly contains the thermistor that monitors wash-water temperature and sends readings to the control. Replacing a faulty sensor restores accurate heating and cycle timing for consistent cleaning and to prevent temperature-related interruptions. What it does:

• Measures wash-water temperature via an NTC thermistor
• Sends a resistance signal to the control to manage heater operation and cycle timing
• Helps maintain target temperatures for proper cleaning performance
• Common failure symptoms include no heat or overheating, long/short cycles, temperature-related errors, or poor cleaning/drying

• Disconnect power at the breaker and shut off water before servicing
• Access the sump area from the bottom; you may need to pull the dishwasher forward for clearance
• Expect some residual water—protect the area with towels
• Seat the sensor fully in the sump opening, reconnect the harness, and run a test cycle to check for leaks and proper heating

Replacement inlet valve assembly that controls water entering the washer so cycles fill properly and the appliance runs as expected. Installs at the water inlet to restore proper filling and stop leaks caused by a faulty valve. What it does:

• Opens and closes the water path into the washer to allow correct fill levels during wash cycles.
• Stops or reduces water flow when the valve is closed to prevent overfilling.
• Common symptom fixes: washer won't fill, intermittent filling, continuous filling, or water leaking at the inlet connection.
• Works with the appliance's inlet hose connections and electrical solenoid controls.

• Disconnect power and turn off the home's water supply before starting any repair.
• Remove the access panel, disconnect inlet hoses and electrical connectors, then replace the valve with the correct orientation and seals.
• After installation, restore water and power, run a short fill cycle, and check all connections for leaks.

This safety interlock switch assembly controls the microwave's door-sensing circuit, allowing the oven to run only when the door is fully latched. Replacing a worn assembly restores safe, consistent start/stop behavior. What it does:

• Detects door open/closed status and completes the safety interlock circuit
• Prevents operation with the door open; allows cooking only when latches engage
• Helps address: won't start unless pressing on the door, shuts off when the door is jostled, "Door"/"Open/Close" error
• Also corrects interior light or fan staying on/off incorrectly due to a failed interlock switch

• One safety switch assembly

• Disconnect power; microwaves contain a high-voltage capacitor that can retain a dangerous charge even unplugged
• Remove the outer cabinet to access the door-latch/interlock area
• Note switch orientation and wire locations; transfer connectors one at a time and secure the assembly
• After reassembly, confirm smooth door closure and test for proper start/stop operation

This drain hose channels wastewater from the appliance to your home drain. Replace a cracked, kinked, or clogged hose to stop leaks and ensure water exits the unit properly during operation.

• Routes water from the appliance to the household drain or drip pan
• Maintains a clear drainage path to prevent backups and leaks
• Damage, kinks, or blockages can restrict flow and cause draining issues
• Typical symptoms: standing water, slow or no drain, leaks, or drain-related error codes

• Disconnect power and shut off the water supply before servicing
• Keep a towel or shallow pan handy to catch residual water
• Note routing and orientation; transfer any existing clamps or seals from the old hose
• Secure connections fully and run a brief test to check for leaks

This cam switch is the cycle-selector cam that engages the washer's internal switches to control cycle sequencing and functions. Replacing a worn cam restores proper mechanical engagement for reliable cycle selection. What it does:

• Rotates with the timer to actuate internal selector switches and sequence wash functions
• Ensures correct engagement for fill, agitate, spin and drain commands
• Common symptom: machine won't advance through cycles or behaves inconsistently during select cycles
• Helps stop skipping or incorrect cycle selections caused by a cracked or worn cam

• Disconnect power before service to avoid shock or injury
• Access may require removing control console or top panel; follow the manufacturer service manual
• Handle plastic cam surfaces carefully to avoid damage; confirm correct orientation before reassembly

This replacement hose assembly connector restores a secure water connection in compatible LG appliances to help prevent leaks and ensure reliable water flow. Use it when a damaged connector causes dripping or poor fill performance. What it does:

• Replaces a worn or cracked hose connector that can cause leaks at the water connection
• Restores a sealed path for water to the appliance, helping maintain normal fill and cycle operation
• Addresses symptoms such as visible dripping, puddling near the connection, or intermittent filling
• Works as the factory-style connector designed for direct hose-to-appliance attachment

• One hose assembly connector

• Disconnect power and shut off water supply before starting any repair
• Remove the old connector and attach the new assembly in the same orientation; use the OEM routing and clamp locations
• Hand-tighten fittings, then secure clamps; avoid overtightening plastic fittings
• After installation, restore water and power and check all connections for leaks during a test fill