Ldf8874 Parts

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 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

This safety switch assembly replaces a failed door/interlock switch to restore the appliance's ability to detect and respond to door position, helping ensure cycles only run when the door is closed. Fits as a direct replacement for the original switch assembly. What it does:

• Detects door/lid position and prevents operation when the door is open
• Helps stop the motor or heating function if the door is opened mid-cycle
• Commonly replaces units that show no power to controls or won't start with the door closed
• Can address intermittent operation or machines that behave as if the door is open

• Disconnect power before servicing to avoid shock or injury
• Replacement requires access to the door/lid area; basic hand tools needed
• Verify proper wiring orientation and secure connectors before reassembly

This case assembly is a direct-fit replacement housing that secures and protects internal components, restoring stable mounting and proper alignment for the affected appliance area. Replaces a cracked, broken, or warped outer case. What it does:

• Protects internal components from impact and helps maintain proper component alignment
• Restores secure mounting for parts attached to the case
• Eliminates play or rattling caused by a damaged housing
• Helps prevent further damage from loose or misaligned parts

• Disconnect power to the appliance before beginning any work
• Remove exterior panels and attached components as needed to access the case
• Keep fasteners and mounting clips organized for reassembly; replace any damaged clips
• Follow OEM service instructions

This check valve controls one-way water flow to the appliance's dispenser and ice-making system, preventing backflow and helping maintain proper water delivery. Replaces worn or failed valves to restore normal water operation. What it does:

• Allows water to flow in one direction to the dispenser/ice maker while preventing backflow
• Helps stop intermittent dispensing, weak water flow, or water backing into supply lines
• Prevents contamination from reverse flow when the system is idle
• Works as a simple, direct-flow component in the water delivery path

• One check valve

• Turn off water supply and unplug the appliance before beginning work
• Observe original valve orientation; install the replacement in the same direction
• Tighten fittings securely and check all connections for leaks after restoring water

This water filter cartridge removes contaminants to help improve the taste and quality of your refrigerator's dispensed water and ice. It installs in-line with the refrigerator water system for on-demand filtration. What it does:

• Filters chlorine taste and odor and common particulate contaminants to improve water flavor
• Helps ensure clearer, better-tasting ice and drinking water
• Restores reduced flow caused by a clogged or expired filter
• Matches factory fit and flow path for proper sealing and performance

• Turn off the refrigerator water supply before removing the old filter.
• Follow the refrigerator manufacturer's instructions for filter removal, insertion, and priming/flush cycles after installation.
• Check for leaks after installing and flushing the filter; tighten fittings as needed.
• Dispose of used cartridges according to local regulations.