Mdb8959 Parts

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.

This tab-sump mounting secures the dishwasher sump/dispenser area so detergent tabs and related components stay properly aligned. Replacing a worn or broken mounting restores correct dispenser positioning and helps prevent tabs from falling loose during cycles. What it does:

• Holds the tab/sump assembly in place to maintain proper detergent tab positioning
• Prevents the dispenser or sump from shifting or sagging during operation
• Helps reduce incidents of tabs dislodging or failing to stay seated
• Supports correct alignment of adjacent dispenser components

• Disconnect power and water supply before starting any repair
• Remove the door panel or access cover to reach the sump area
• Inspect surrounding clips and seals; replace any damaged fasteners for a secure fit

This support mounting bracket secures and aligns internal components to keep assemblies stable and operating smoothly. It helps prevent part movement that can cause noise, misalignment, or improper panel fit. What it does:

• Stabilizes and supports adjacent components or panels to reduce vibration and rattling
• Keeps doors or internal assemblies aligned for correct operation
• Prevents shifting that can lead to intermittent contact or wear
• Helps maintain proper spacing where a fixed mount is required

• Disconnect power or unplug the appliance before beginning work
• Handle sharp edges carefully and use the proper screwdriver or nut driver
• Reuse existing fasteners only if they are in good condition; replace stripped or damaged hardware

This thermostat bracket holds the oven or range thermostat securely in place, ensuring accurate temperature sensing and stable oven performance. Replaces a worn or broken bracket to restore proper thermostat positioning. What it does:

• Secures the thermostat assembly to the oven/range interior so the thermostat bulb or probe senses temperature correctly
• Prevents the thermostat from shifting or contacting heating elements
• Commonly replaced when the bracket is cracked, bent, or missing and causes temperature or control issues
• Helps reduce temperature inconsistencies caused by a loose or damaged mounting

• Disconnect power to the appliance before servicing to avoid electrical shock or injury
• Handle the thermostat and sensor bulb carefully; avoid kinks or direct pressure on sensing elements
• Basic hand tools are typically required; verify part alignment before tightening fasteners

This push-in retainer secures panels, trim or light-weight components inside the appliance to prevent vibration and movement during operation. It's a small, low-profile fastener that snaps into a pre-drilled hole for a clean, tool-free hold. What it does:

• Holds interior trim, access panels or wiring looms in place to reduce rattles and movement
• Replaces worn or broken plastic retainers that no longer grip securely
• Helps maintain proper alignment of lightweight components for reliable operation
• Can prevent loose parts from contacting moving components

• Disconnect power to the appliance before starting any work
• Access the area and remove any surrounding trim or panels as needed
• Align retainer with the hole and push straight in until it snaps or seats flush
• Inspect fit after installation; replace if damaged or does not secure properly

This dispenser cover (shield) replaces the plastic trim that surrounds a refrigerator's dispenser opening, restoring a clean finished look and helping direct water or ice into your cup. Fits where the dispenser meets the cabinet face. What it does:

• Covers and protects the dispenser opening, preventing chips and cosmetic damage
• Helps guide water and ice into cups for more accurate dispensing
• Hides internal dispenser components for a finished appearance
• Can reduce direct contact with moving dispenser parts

• One dispenser cover (shield)

• Remove power to the appliance before servicing to avoid electrical or injury risk
• Typically installs by snapping into place or fastening with a few screws; keep hardware if reusing
• Inspect surrounding trim for damage and replace any broken clips or screws for a secure fit

This loose bag assembly is a direct-fit replacement designed to restore the original containment or collection function in compatible Whirlpool appliances. It provides a simple swap to fix a damaged or missing bag and keep the appliance operating as intended. What it does:

• Replaces a worn, torn, or missing bag used for containment or collection in the appliance
• Restores proper collection and helps prevent debris or material from escaping into the appliance cavity
• Helps reduce related performance issues that occur when the bag is damaged or absent
• Matches OEM form and fit for an easy, reliable replacement

• One loose bag assembly as shown

• Turn off and unplug the appliance before attempting replacement
• Remove any panels or components required to access the bag
• Install the bag in the correct orientation and secure all fasteners or clips
• Inspect surrounding seals and openings; replace any damaged parts to ensure proper operation

This insulated replacement wire restores a damaged or missing electrical connection in your appliance, allowing power and signals to reach components reliably. Use it to repair frayed, cut, or corroded wiring without replacing the entire harness. What it does:

• Re-establishes an electrical path between terminals or components
• Helps resolve intermittent power, partial function, or no-power symptoms caused by damaged wiring
• Provides insulated protection to reduce shorting and contact with nearby metal
• Matches OEM length and connector style when used as a direct replacement

• Disconnect power (unplug or shut off breaker) before inspecting or replacing wiring
• Use proper crimping or terminal tools when attaching connectors; avoid exposed conductors

This small retaining clip secures trim, panels, or components in place to prevent rattling or detachment during normal operation. It's a simple, low-profile fastener that restores fit and function where the original clip has broken or gone missing. What it does:

• Holds panels, bezels, or wiring harnesses in position to stop vibration and movement
• Replaces worn, broken or missing clips that cause loose trim or gaps
• Helps maintain proper alignment of adjacent parts for reliable operation
• Works as a direct-fit fastening solution where the original clip is used

• One retaining clip

• Disconnect power to the appliance before attempting any repair
• Access may require removing panels or trim; use appropriate screwdrivers or trim tools
• Install by aligning the clip with the mating slot or hole and pressing firmly until it snaps into place

This replacement screw secures internal panels and components in compatible Whirlpool appliances, restoring proper fit and stopping loose or rattling parts. It's a straightforward fastener for replacing lost or damaged screws during repairs. What it does

• Secures panels, trim, brackets or small assemblies to prevent movement and vibration
• Replaces missing or stripped screws that allow components to shift or rattle
• Helps restore proper alignment of covers, control panels or access panels
• Prevents further wear or damage caused by loose parts

• Disconnect power before starting any repair to avoid electrical hazard
• Use the correct screwdriver or bit to avoid stripping the head
• Tighten until snug—do not overtighten to prevent thread damage
• Keep small parts away from children and pets

This spacer positions and supports the appliance tank/tub assembly to maintain proper alignment and spacing for reliable operation. Replaces a worn or damaged spacer to restore correct fit and reduce movement. What it does:

• Keeps the tank/tub assembly correctly spaced and aligned with the cabinet and mounting points
• Helps prevent rubbing, binding, and excess vibration caused by a missing or damaged spacer
• Restores proper clearance to support seals and hoses that rely on correct tank positioning
• Useful when reassembling the appliance after service or repair

• One spacer

• Disconnect power and water supply before starting any repair
• Access may require removal of outer panels, console, or access covers depending on model
• Handle parts carefully to avoid damaging surrounding seals and wiring; reuse fasteners unless replacement is specified

This control bracket secures the console or control housing to the appliance, keeping the control panel stable and properly aligned for reliable operation. Replaces a damaged or missing bracket to restore secure mounting and prevent panel movement. What it does:

• Mounts the control console to the appliance frame to prevent wobbling or sagging
• Keeps control buttons and switches aligned for consistent user operation
• Helps stop rattling or vibration noise caused by a loose control housing
• Supports wiring and components behind the console to reduce strain on connectors

• Always unplug the appliance or disconnect power before beginning service
• Remove the console or access panel per service instructions to reach mounting points
• Use appropriate screwdrivers or nut drivers; keep original hardware unless damaged
• Align bracket and tighten screws evenly; avoid overtightening to prevent stripping