Mdb4630aww Parts

This heater support holds the heating element securely in place inside the appliance, maintaining correct alignment and clearance for reliable operation. Replacing a worn or broken support helps prevent sagging, noise, or damage from an out-of-position element.

• Secures the heating element to its mounting point to keep it stable
• Maintains proper spacing from nearby components and surfaces
• Helps reduce vibration, rubbing, or rattling noises
• Replace if the original support is cracked, warped, missing, or the element appears misaligned

• Disconnect power to the appliance before servicing; allow hot components to cool
• Access the heater per your model's service information; note the original orientation and routing
• Seat the support fully and handle element leads carefully to avoid damage

This factory-spec screw secures panels and components in your appliance. Replacing a missing or stripped fastener restores a tight, rattle-free fit so parts stay aligned and operate as designed.

• Fastens brackets, panels, and internal components to their mounting points
• Maintains alignment and reduces vibration during operation
• Replaces missing, worn, rusted, or stripped hardware
• Helpful when you notice rattling, loose panels, gaps, or parts shifting out of position

• Disconnect power; shut off water or gas supply if applicable
• Align the part being secured and remove any damaged hardware
• Hand-start threads to avoid cross-threading; tighten with the correct driver
• Do not overtighten; verify the assembly is secure and operates freely

This miniature door switch is the snap-action interlock that tells the appliance when the door is closed. Replacing a worn or sticking switch restores reliable start/stop and proper door-status sensing for safe, consistent operation. What it does:

• Acts as the latch/interlock sensor for door open/closed status
• Signals the control to allow or prevent operation based on door position
• Typical symptoms include: won't start or shows a door message, stops when the door is bumped, or light/fan behavior doesn't match door position

• 1 miniature door switch

• Disconnect power before servicing. If working on a microwave, high voltage may be present even when unplugged—properly discharge the capacitor.
• Access the latch/interlock area; note wire positions and transfer one lead at a time to the new switch.
• Use a multimeter to confirm the switch changes continuity when pressed before reassembly.

This replacement shield fits over the heater/probe area to provide a protective barrier. It helps prevent direct contact and excessive radiant heat exposure, protecting nearby components and supporting accurate temperature sensing for consistent operation. What it does:

• Shields the heating element and adjacent temperature probe/sensor area
• Helps prevent heat damage to nearby plastics, wiring, and components
• Reduces the chance of items contacting or striking the heater/probe
• Common signs it's needed: cracked, warped, or missing shield; discoloration; rattling or an exposed probe/heater area

• 1 shield

• Disconnect power and allow all heated parts to cool before servicing
• Access the heater/probe area and note the original shield orientation
• Seat the shield fully; secure with existing clips/fasteners if applicable
• Verify clearances around the heating element before restoring power

Bottle with brush. Color: Black. Size: 0.6 fl.oz.

Bushing, Door spring

This replacement screw secures appliance panels, brackets, and internal components. Install it when original hardware is missing, stripped, or corroded to restore a solid, factory hold and help stop vibration, rattles, and misalignment.

• Provides secure attachment for covers, brackets, and assemblies
• Replaces missing, damaged, or rusted hardware
• Helps resolve loose panels, buzzing/rattling noises, or shifting parts
• Supports proper alignment and reliable operation when tightened correctly

• Disconnect power; shut off gas/water if applicable before service
• Match thread and length to the original; replace in the same location
• Start threads by hand to avoid cross-threading; tighten snugly—do not overtighten
• If washers, spacers, or threadlocker were present originally, transfer or replace them

Size: 1/4 inch hex head, 10-12 x 1/2 inch.

Replace a missing or cracked rinse aid cap to stop leaks and restore proper dispensing. This dishwasher dispenser cap seals the rinse aid reservoir so dishes dry better and avoid spots by delivering rinse aid consistently.

• Seals the rinse aid reservoir to prevent leaks and evaporation
• Helps ensure correct rinse aid dosing during wash cycles
• Replaces worn, stripped, or missing caps that won't tighten
• Common symptoms: pooled rinse aid in the door or tub, visible cap damage, dishes left with spots due to no rinse aid

• For safety, disconnect power to the dishwasher before servicing
• Open the door and remove the old cap by turning counterclockwise
• Clean the dispenser opening; seat the new cap and turn clockwise until snug—do not overtighten
• Refill rinse aid, wipe up any spills, and run a short cycle to check for leaks

This water inlet hanger secures the appliance's fill tube or line in the correct position, supporting a proper fill path and reducing strain on fittings. Replace a cracked or missing hanger to prevent movement, vibration, and potential leaks.

• Supports and positions the water inlet tube/line or inlet assembly
• Helps maintain alignment and sealing at the connection point
• Reduces vibration and prevents rubbing/chafing against surrounding parts
• Common symptoms include a loose or sagging inlet, rattling noises, chafed tubing, or drips from a misaligned inlet

• Disconnect power and shut off the water supply before servicing
• Access the inlet area and note the original hanger orientation and routing
• Remove the damaged hanger and mount the new hanger using the existing mounting points/fasteners
• Ensure the tube/line is secure and not kinked; restore service and run a brief test to check for leaks

Includes vinyl rack repair touch up paint and tine tip covers. Color: Grey

This hose clamp secures dishwasher hoses to fittings and ports to maintain a tight, leak-resistant seal. Replacing a worn clamp helps prevent drips and loose connections that can cause water under the unit.

• Secures drain or circulation hose to the pump, sump, or other dishwasher fittings
• Helps maintain a watertight seal at hose connection points
• Can help resolve water dripping from a hose joint or a loose hose
• Replace if corroded, deformed, cracked, or no longer holds tension

• Disconnect power and turn off the water supply before servicing
• Place a towel or shallow pan to catch residual water when removing hoses
• Fully seat the hose on the fitting, position the clamp over the barb/connection, and secure firmly
• After reassembly, run a brief fill/drain and check all connections for leaks

12 Ft in length

Includes two screws, two clamps, and undercounter mounting brackets.

Located between the console and door

Bottle with brush. Color: Biscuit paint. It's point-six fluid ounces.