Mdb8851 Parts

This control board housing secures and protects the washer's electronic control board, keeping circuitry stable and shielded from moisture and debris for reliable operation. It fits into the console area and supports proper control panel alignment. What it does:

• Holds and protects the electronic control board inside the console from impact, dust and moisture.
• Keeps the control board properly positioned for reliable electrical connections.
• Helps prevent control panel wobble or misalignment that can cause button or dial issues.
• Commonly replaced when housing is cracked, broken mounting tabs fail, or board access is needed.

• 1 control board housing

• Disconnect power and water to the appliance before beginning any repair.
• Handle the control board and housing carefully to avoid damage to connectors or circuit components.
• Use appropriate tools to remove console components; replace damaged mounting tabs and secure all fasteners.
• Discharge any capacitors and follow the board manufacturer's ESD/safety recommendations.

This manifold mounting bracket secures the gas manifold assembly to the appliance frame, keeping fuel lines and related components aligned for reliable operation. It's a direct-fit replacement that restores proper manifold support. What it does:

• Holds the gas manifold in the correct position to prevent strain on connections and lines
• Helps maintain stable alignment of valves and supply tubing to reduce leaks and intermittent flow
• Addresses symptoms like a loose or rattling manifold assembly or visible bracket damage
• Restores proper mounting after impact or corrosion-related bracket failure

• One manifold mounting bracket

• Install only with the appliance powered off and gas supply completely shut; follow local codes
• Match bracket orientation to the original and secure with manufacturer-specified fasteners
• Inspect nearby tubing, fittings and valve mounts for damage when replacing the bracket

A filter guard that helps keep debris away from the wash pump and drain area, protecting the pump and improving drain performance. Simple replacement for worn or damaged filter housings. What it does:

• Covers and protects the dishwasher's lower filter area to help prevent large debris from entering the pump
• Helps reduce clogs and poor drain performance caused by food or loose items
• Maintains proper water flow through the filter assembly for more reliable operation
• Works as a replacement for a cracked, warped, or missing filter guard that leaks or allows debris through

• Disconnect power to the appliance before any service to avoid shock or injury
• Remove the lower rack and existing filter assembly to access the guard
• Inspect adjacent filter parts for wear; replace damaged components to ensure proper sealing
• Hand-tighten or seat parts as directed by the OEM; avoid forcing or overtightening plastic components

Back

This main manifold assembly routes fluids through the appliance to enable proper operation of the system. Replaces a worn or damaged manifold to help restore correct flow and reduce leaks or performance issues. What it does:

• Directs and distributes fluid or gas to multiple outlets inside the appliance
• Helps maintain consistent delivery to valves, burners or spray arms
• Failing manifolds can cause leaks, weak or no flow, or error codes related to supply issues
• Designed to work with the appliance's factory plumbing and mounting points

• One main manifold assembly as shown

• Disconnect power and shut off water or gas supply before beginning work
• Inspect associated seals, gaskets and fittings; replace any damaged components to prevent leaks
• Test for proper operation and leaks after installation