Mdb4949sdh Parts

A small metal clip that secures the appliance's ground wire to the chassis. Restores a reliable ground connection to reduce loose or arcing contacts and help prevent intermittent electrical faults. What it does:

• Secures the ground wire to the appliance frame to maintain a solid earth connection.
• Prevents a loose ground that can cause arcing, intermittent power issues, or visible sparking at the connection.
• Holds the wire in place through normal vibration and movement so terminals stay tight and stable.
• Replaces damaged, bent, or missing grounding fasteners to restore safe electrical continuity.

• Disconnect power at the breaker or unplug the appliance before inspecting or replacing the clip.
• Use proper hand tools to remove and reinstall the screw or fastener that holds the clip—do not overtighten.
• Ensure the ground wire is routed and stripped correctly; replace wiring if insulation or conductor is damaged.

This is a 10-32 threaded machine screw used to fasten appliance panels and components securely. It restores proper fit and prevents rattling or loose parts when a missing or stripped fastener causes instability. What it does:

• Fastens panels, trim, brackets, and internal components that use 10-32 threads
• Restores secure fit when a missing or damaged screw lets parts shift or vibrate
• Helps eliminate rattling, loose connections, and alignment issues caused by lost hardware
• Works where a standard 10-32 machine screw is specified by the manufacturer

• Disconnect power and gas before accessing internal components
• Use the correct screwdriver or nut driver to avoid stripping the head
• Do not overtighten; snug until secure to avoid thread damage
• Keep removed hardware for reference and replace only with identical thread size

This small retaining clip secures trim and appliance components to keep panels and assemblies in place, helping prevent rattling and loose parts during use. It's a simple replacement that restores proper fit and alignment. What it does:

• Holds panels, trim, or small assemblies in place to maintain a secure fit
• Prevents rattling, vibration noise, and movement of loose parts
• Replaces broken, bent, or missing clips that allow gaps or misalignment
• Works where a small fastener is needed to secure plastic or metal components

• Disconnect power or unplug the appliance before servicing to avoid shock or injury
• Inspect the mounting area for damage; replace any broken mating tabs or screws for a secure fit
• Installation typically requires basic hand tools such as pliers or a screwdriver; apply steady pressure to snap clip into place

This factory fastener is a #10-16 screw used to secure appliance panels and components. Replacing worn or missing hardware restores a tight fit, helps prevent rattles, and keeps parts properly aligned for dependable operation.

• Secures brackets, panels, and covers to the cabinet or frame
• Replaces missing, stripped, or corroded mounting hardware
• Helps reduce vibration and rattling from loose mounts
• Correct 10-16 thread to match designated OEM mounting points

• Disconnect power and shut off water or gas supply before servicing
• Match the screw to the original location using your model's diagram
• Start threads by hand to avoid cross-threading; tighten snugly—do not overtighten
• If replacing multiple screws, swap one at a time to maintain alignment

This terminal nut secures a wire terminal to a threaded post or terminal block, ensuring a tight, reliable electrical connection. Replace a missing, stripped, or heat-damaged nut to restore a safe, stable power path to the component. What it does:

• Clamps a ring or spade terminal to a threaded stud/post on a terminal block or component
• Maintains a low-resistance connection to reduce arcing and heat buildup
• Helps address symptoms like loose/burned terminal connections, intermittent power, or discoloration at the connection point
• Direct replacement for the original connection hardware on applicable models

• 1 terminal nut

• Disconnect power at the breaker before servicing; allow any heated components to cool
• Note wire locations; remove damaged hardware and inspect wiring/terminals for heat damage
• Clean threads and install the new nut; tighten snugly without overtightening
• Reassemble and restore power; verify the connection remains cool during initial operation

The Panel-Control (Black) is an OEM replacement part for Whirlpool dishwashers. As the exterior cabinet front, it houses control buttons and display interfaces for operating wash cycles. 

Symptoms of a bad panel control include:

• Unsightly cracks, dents or other exterior damage  
• Faulty or unresponsive buttons that inhibit function selection
• Improper viewing of cycle status and times  
• Potential moisture damaging internal components 

Causes involve repeated exposure to heat and steam during wash cycles as well as accidental impact events that crack protective surfaces over time.

This OEM Whirlpool replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore brand built-in dishwashers.

Cover-Box protects the appliance's control box and internal wiring by enclosing electronic components to keep out dust and accidental contact, helping maintain reliable operation and reduce the chance of component damage. What it does:

• Encloses and protects the control box and wiring from dirt, debris and incidental contact.
• Helps prevent exposed wires and component damage that can lead to intermittent operation or electrical faults.
• Restores structural protection when the original cover is cracked, warped, or missing.
• Matches OEM fit and mounting points to secure the control assembly in place.

• Disconnect power to the appliance before beginning any service.
• Remove screws or fasteners securing the old cover; keep hardware for reuse unless damaged.
• Ensure wiring and connectors are routed correctly and fully seated before reinstalling the cover.

This push retainer is a small press-on fastener that secures components to shafts or studs inside your appliance. It restores a tight, reliable hold so knobs, trim, or linkages don't loosen or fall off during use. What it does:

• Presses onto a shaft or stud to secure knobs, trim, or linkages—no threads required
• Maintains spring tension to resist vibration during normal operation
• Replaces a missing, bent, or weakened retainer
• Common symptoms: loose or wobbly knobs/trim, parts slipping off, or a retainer that won't stay on

• 1 push retainer

• Disconnect power; for gas appliances, also shut off the gas supply
• Access the shaft/stud and carefully remove the old retainer with pliers; avoid damaging adjacent plastic parts
• Press the new retainer on squarely using a deep socket or nut driver; do not hammer directly
• If the mating shaft or component is damaged or deformed, address that before installing the new retainer

A pronged cup washer that secures and cushions mating parts on appliances, restoring proper fit and reducing wobble. Replaces worn or damaged cup-style washers to help maintain stable component alignment and reliable operation. What it does:

• Fits into a cup or socket to hold shafts, knobs, or trim pieces in place
• Pronged design grips the mounting surface to prevent rotation and slippage
• Helps reduce vibration and noise caused by loose or worn washers
• Commonly used when a knob, shaft, or trim feels loose or wobbly

• Disconnect power to the appliance before servicing to avoid shock or injury
• Remove the related knob or trim carefully to access the washer; note orientation for correct reassembly
• Press the washer fully into the cup or socket so the prongs engage the mounting surface
• Inspect the surrounding components for wear and replace any damaged parts

This 10-24 threaded screw secures appliance components that use a #10 machine screw. It provides reliable fastening for panels, brackets, and assemblies so parts stay aligned and stable during normal use and service. What it does:

• Fastens panels, brackets, or assemblies that accept a 10-24 machine screw
• Maintains alignment and structural connection under normal operating loads
• Replaces worn, stripped, or missing screws to restore secure mounting
• Works with sheet-metal and component mating nuts or threaded inserts commonly used in appliances

• One 10-24 threaded screw

• Power tools can be used; avoid overtightening to prevent stripped threads or damaged components
• Disconnect power and follow all safety steps for your appliance before servicing
• Ensure proper engagement and torque to avoid damage

Color: Biscuit. Size: 13 oz. can. Enamel spray paint.

This clip secures the dishwasher dispenser fill hose in place to prevent leaks and ensure proper routing during wash cycles. A worn or missing clip can allow the hose to shift, leading to leaks, poor dispensing, or error codes.

• Holds the dispenser hose securely to its mounting point
• Helps prevent leaks, kinks, and misrouting of the hose
• Restores stable hose positioning for reliable wash performance

• Disconnect power and shut off water supply before service
• Remove the outer door panel to access the dispenser area
• Note hose routing and clip orientation before removal
• Ensure the hose is fully seated and the clip is fully engaged to its bracket

Size: 8-32 x 1/2 inch.

This pump cover is the molded housing that secures and protects the appliance drain pump assembly, helping channel drained water and maintain a sealed pump area for reliable operation. What it does:

• Houses and protects the drain pump and impeller from debris and physical damage
• Seals the pump area to help prevent leaks near the base of the appliance
• Helps direct water flow into the pump so the appliance can drain properly
• Reduces vibration or noise caused by a loose or damaged pump housing

• One pump cover

• Disconnect power and water before starting any repair
• Drain remaining water from the appliance to avoid spills when removing the pump
• Inspect pump gasket/seals and replace if brittle or damaged to ensure a watertight fit
• Reassemble carefully and test the appliance for leaks and proper drain operation after installation

The Wire Harness is an OEM component specifically designed for Whirlpool dishwashers. It includes a bundled arrangement of insulated electrical wires that connect control boards to critical components. These harnesses transmit signals for commanded functions.

Symptoms of a wire harness issue include: 

• Intermittent or unreliable operation of various dishwasher features
• Inability to advance through cycles or improper sequencing  
• Error codes displayed related to electrical failures
• Noticeable damage or exposed wire sections from wear

 Causes can be repetitive movement during operation, heat, and mineral hard water exposure over many years. Accidental punctures during maintenance are also possible.

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.