Mdb4949sdmo Parts

This door handle provides a replacement grip to open and close the appliance door reliably, restoring proper fit and appearance. It replaces damaged, cracked or worn handles to improve usability and safety. What it does:

• Replaces a broken, cracked or worn door handle that's difficult or uncomfortable to use
• Provides a secure grip for opening and closing the appliance door
• Covers and protects the handle mounting area and hardware
• Restores the door's finished appearance

• Disconnect power to the appliance or remove batteries if working near electrical components
• Use basic hand tools (screwdriver, nut driver) to remove mounting screws or trim; save mounting hardware
• Handle trim or door panel removal may be required—refer to the manufacturer service instructions for your model
• Wear gloves to protect your hands and avoid scratching door surfaces

The Lower Door Seal is an OEM replacement part for Whirlpool dishwashers. This seal runs along the bottom edge of the dishwasher door, creating a tight seal against the tub when closed to contain water inside during cycles.  This seal measures approximately 22 inches in length

Causes of lower door seal failure commonly involve repeated compression stresses from opening/closing actions gradually stiffening the flexible gasket material. Drying out and cracking occurs over years of heat exposure as well.

Symptoms of a worn lower door seal include:

• Water leaking out from beneath dishwasher door during cycles
• Difficulty latching door completely from warped seal edges  
• Visible cracks, splits or brittleness along the length of the seal
• Gaps allowing water intrusion beneath door perimeter

This versatile OEM part is also compatible with select Maytag, KitchenAid, Jenn-Air, Amana, and some Kenmore dishwasher models.

This electronic control board is the appliance's central controller, interpreting inputs and switching power to components to run each cycle. Replacing a failed board restores responsive controls and reliable operation when the unit is unresponsive, erratic, or showing error codes.

• Coordinates timing and sequence of operations for the appliance
• Interfaces with user controls and display
• Sends power to motors, valves, fans, or heating elements as directed
• Typical failure signs: no response to controls, won't start/run, erratic or stuck cycles, recurring fault codes

• Disconnect power at the breaker or unplug before servicing
• Use ESD precautions; handle the board by the edges only
• Photograph connections and transfer wiring/connectors one at a time
• Ensure all harnesses are fully seated; follow the service sheet for any model-specific setup or configuration

This connector links mating components within the appliance to create a secure, reliable connection. Replacing a cracked or loose connector helps restore consistent operation and prevent intermittent issues caused by poor contact or separation. What it does:

• Creates a stable connection between mating parts or harnesses in the appliance
• Helps prevent looseness or separation that can disrupt performance
• Direct replacement for broken, brittle, or deformed connectors
• Can resolve intermittent operation traced to a poor connection at this junction

• 1 connector

• Disconnect power and, if applicable, shut off water before servicing
• Note orientation and positions before removal to ensure correct reassembly
• Seat the connector fully until any locking features engage; do not force
• Inspect mating parts for wear or damage and replace if necessary

This brace connector secures a support brace inside the appliance to help keep internal panels and assemblies aligned and stable. Replacing a worn or damaged connector restores proper support and reduces noise and movement. What it does:

• Fastens and stabilizes an internal support brace or frame
• Prevents panel or assembly movement that can cause vibration or rattling
• Helps maintain proper alignment of connected components
• Replaces broken or corroded connector hardware to restore secure mounting

• One brace connector

• Disconnect power (and gas, if applicable) before starting any repair
• Access may require removing outer or control panels; save existing fasteners for reuse
• Use basic hand tools; avoid overtightening to prevent cracking plastic or bending metal
• Inspect and replace as needed

This box cover protects and conceals the appliance's electrical junction box, keeping wiring secure and reducing exposure to dirt and moisture. It restores a finished appearance and helps maintain safe electrical connections. What it does

• Shields the junction box and wiring from dust and debris
• Helps prevent accidental contact with live terminals
• Maintains the appliance's original fit and finish around electrical components
• Commonly replaced when the cover is cracked, missing, or damaged

• One box cover

• Disconnect power to the appliance before installing to avoid electrical shock
• Handle carefully to avoid damaging tabs or screw bosses used for mounting
• Use the OEM screws or fasteners; replace missing hardware with manufacturer-recommended parts

Color: White. Size: 1 qt. can. Acrylic appliance paint.

This spacer fits between tank components to maintain proper spacing and alignment, helping reduce vibration and wear. Use this genuine replacement to restore correct clearances and improve stability in the appliance's tank assembly. What it does:

• Positions and separates tank parts to maintain correct alignment during operation
• Helps reduce noise and vibration caused by misaligned components
• Prevents metal-to-metal contact that can cause premature wear or damage
• Restores factory clearances after service or replacement of tank parts

• One spacer

• Designed for direct replacement; use the OEM mounting location and orientation
• Disconnect power and water (if applicable) before beginning repair
• If fasteners or surrounding components are worn or damaged, replace them to ensure a secure fit

A small metal spacer plate used to position and support nearby components for correct alignment and clearance. Replaces a worn or missing spacer to restore proper fit and reduce rubbing or vibration. What it does:

• Holds components at the correct distance to prevent contact or interference
• Maintains alignment of panels or assemblies for reliable operation
• Helps stop vibration-related noise caused by loose or misaligned parts
• Preserves sealing/fit where precise spacing is required

• Disconnect power before servicing to avoid shock or injury
• Handle sharp sheet-metal edges carefully and wear gloves
• Install in the same orientation as the original; secure with the factory fasteners
• Do not force or overtighten fasteners—ensure proper alignment before fully torquing

This replacement lower dishrack restores the main loading surface in your dishwasher so dishes sit securely and spray reaches them for better cleaning. It replaces a cracked, rusted, or misshapen rack to help protect dishes and keep loading organized. What it does

• Provides a stable platform to hold plates, bowls and cookware during wash cycles
• Maintains correct spacing so spray arms can reach all items for effective cleaning
• Replaces bent or rusted rack wires that can snag or chip dishes
• Helps keep utensil baskets and rollers aligned for smooth rack movement

• One lower dishrack

• Remove dishwasher racks and disconnect water/electric only if required by your model; most rack swaps are simple hand installs
• Inspect and transfer any rollers, clips, or utensil baskets from the old rack to the new one if needed
• Handle carefully to avoid wire ends that may be sharp; wear gloves if helpful
• If rails or rollers are damaged, replace those parts as well for proper rack operation

The Thermostat Housing is an OEM part for Whirlpool dishwashers. It encases the thermostat responsible for accurately monitoring water temperatures throughout cleaning cycles. 

Symptoms of a faulty housing include:

• Inconsistent or improper water heating  
• Delayed or incomplete cycles from temperature control issues
• Error codes or failure detection by the control board

Causes may involve cracks allowing steam penetration, loose mounting points compromising seals, or damaged seals leaking interior thermostat components. 

This OEM replacement fits Whirlpool, KitchenAid, Jenn-Air, and some Kenmore models as well.

This replacement cover protects internal appliance components and helps keep lint, dust and debris out of critical areas for safer, more reliable operation. It restores a secure enclosure when the original cover is cracked, loose or missing. What it does:

• Shields internal parts and wiring from debris and accidental contact
• Helps reduce lint buildup and related airflow or overheating issues
• Restores proper fit and reduces vibration or rattling from a loose opening
• Commonly replaced when the existing cover is cracked, broken or missing

• Disconnect power (and water, if applicable) before beginning any repair.
• Verify orientation and snap or screw locations before securing the cover.
• Use appropriate fasteners and do not overtighten to avoid cracking the part.
• Inspect and repair those components before reinstalling the cover.

This cabinet cover replaces a damaged or missing outer panel to protect internal components and restore the appliance's appearance. It helps keep wiring and parts shielded from dust, debris and accidental contact. What it does:

• Shields internal components and wiring from dust, pets and spills
• Restores a finished outer appearance when the original cover is cracked, bent or missing
• Helps prevent accidental contact with moving or live parts behind the cabinet
• Can reduce drafts and limit debris that affect internal components

• Disconnect power (unplug or shut off breaker) before starting any repair
• Use common hand tools (screwdriver, nut driver) and keep track of fasteners
• Wear gloves to protect against sharp sheet-metal edges and work safely
• Follow OEM service instructions for alignment and proper fastening