Mer6549b Parts

This auxiliary relay is an electrical switch used by the control to route line voltage to high-demand components. Replacing a weak or failed relay restores reliable power delivery for consistent heating and fan operation, depending on the model.

• Switches power to elements, fans, or other high-load components when signaled by the control
• Offloads high current from the electronic control for durability and reliability
• Common symptoms can include: oven not heating or heating intermittently; element or blower won't run; audible clicking with no heat; discoloration or melting at relay terminals
• Supports stable operation by providing a dedicated, serviceable switching point in the circuit

• Disconnect power at the breaker and verify no voltage before servicing
• Access the relay near the control/wiring harness; note its mounting orientation
• Move wires one at a time to matching terminals; ensure snug spade connections and repair any heat-damaged wiring
• Secure the relay, reassemble panels, restore power, and test operation

Primary limit switch that interrupts the heating circuit when temperatures exceed safe limits to prevent overheating. Replacing this switch restores the appliance's temperature safety control and helps return normal heating behavior. What it does:

• Monitors temperature and breaks power to the heating element when the preset limit is reached.
• Acts as a safety cutoff to help prevent overheating and related damage.
• A failed-open switch commonly causes no heat or intermittent heating.
• A failed-closed switch can allow excessive heat or repeated thermal trips.

• Disconnect power before servicing to avoid shock or injury.
• Note terminal locations and wiring before removal; reconnect each wire to its original terminal.
• Handle the part and terminals carefully to avoid damage; secure fasteners firmly but do not overtighten.

Color: White. For black order WP98008545. For biscuit order 98008169.

This white control knob replaces a worn or missing knob so you can smoothly select settings on your appliance again. It restores dependable turning feel and a clean, like-new appearance on the control panel.

• Attaches to the control shaft so you can select levels or functions
• Common fix for cracked, stripped, loose, or missing knobs
• Helps when the knob spins freely or is hard to turn
• Maintains clear alignment with the panel's indicator marks

• Disconnect power and, if applicable, shut off gas before servicing
• Pull the old knob straight off the shaft
• Align the new knob with the flat or splined shaft and press on until fully seated
• Verify smooth movement from OFF through all settings

This spacer secures and maintains proper spacing between adjacent appliance components to prevent rubbing and misalignment, helping restore smooth, stable operation after wear or replacement. What it does:

• Positions and cushions parts to prevent metal-on-metal contact and reduce noise or vibration
• Keeps components aligned for proper fit and function after panel or assembly reinstallation
• Helps maintain clearance for moving parts to avoid abrasion and premature wear
• Useful when replacing worn fasteners, clips, or assemblies that rely on precise spacing

• Disconnect power (unplug or switch off circuit breaker) before beginning any repair
• Handle small parts carefully and retain any associated fasteners; compare new part to old for orientation
• Use basic hand tools as required; avoid forcing parts into place to prevent damage

This is a replacement 6-32 x 3/8" screw used to secure panels and components on compatible Whirlpool appliances. It restores proper fastening for loose or missing fasteners so parts stay aligned and stable. What it does:

• Secures trim, panels, brackets or small components to the appliance frame
• Stops rattling or movement caused by a missing or stripped screw
• Helps maintain proper alignment of control panels and access panels
• Provides the correct thread engagement for safe, stable fastening

• One replacement screw (6-32 x 3/8")

• Disconnect power before accessing internal components
• Use the correct screwdriver or nut driver to avoid stripping the head
• Thread carefully and do not overtighten to prevent damage to threads or components
• Keep removed hardware organized and compare sizes before installation

This heating element kit replaces a failed heating element to restore normal heating in compatible laundry or cooking appliances. It provides the core heating component needed to get your appliance producing heat again. What it does:

• Replaces a damaged or burned-out heating element that stops the appliance from heating
• Helps resolve symptoms like no heat, weak or inconsistent heating, or tripped thermal cutouts
• Restores the appliance's ability to reach and maintain operating temperatures for normal cycles
• Works as the direct replacement heating component shown in OEM parts listings

• One heating element kit as shown

• Disconnect power (unplug or shut off breaker) before servicing to avoid shock risk
• Handle the element and terminals carefully to avoid bending or damaging mounting tabs
• Confirm correct terminal connections and secure mounting per the appliance wiring diagram

This genuine replacement screw secures appliance components so panels, brackets, and assemblies stay tight and properly aligned. Replacing stripped, rusted, or missing hardware restores a solid fit and helps prevent rattles, shifting, or looseness over time.

• Fastens panels, brackets, and internal parts to maintain proper alignment
• Helps resolve issues caused by missing or damaged screws
• Restores secure mounting after service where original hardware is lost
• Use when threads are stripped or the screw head is damaged and won't tighten

• Disconnect power; turn off gas supply if applicable before servicing
• Match screw location and length to your model's parts diagram for correct placement
• Start threads by hand to avoid cross-threading; use the correct driver bit
• Snug firmly but do not overtighten to prevent damage to mounting points

This is a genuine replacement BSQ screw used to secure appliance components and trim. It restores proper fastening so panels and parts sit tight and function without rattling or shifting. What it does:

• Fastens interior or exterior components and trim where a BSQ screw is specified
• Prevents loose or vibrating panels and assemblies
• Restores secure attachment if an original screw is missing, stripped, or damaged
• Matches OEM fit and head style for correct engagement with the mating part

• Disconnect power to the appliance before doing any repairs to avoid shock or injury
• Use the correct screwdriver or driver bit to avoid stripping the head
• Tighten snugly but do not overtighten—over-torquing can strip threads or damage surrounding parts
• If threads are damaged, replace the mating fastener or insert as needed for a secure repair

Size: 8abx3/8 - blk)

This lens cover protects and diffuses the appliance light, keeping grease and heat away from the bulb and socket for clear, even illumination. Replace a cracked, missing, or cloudy lens to restore visibility and safe operation.

• Shields the light bulb and socket from splatter, moisture, and debris
• Diffuses light for clearer visibility of the work/cooking area
• Helps maintain a heat barrier around the lamp
• Common symptoms: lens is cracked/broken, discolored/cloudy, missing, or won't stay secured

• Disconnect power and allow the appliance to cool completely before servicing
• Wear gloves; remove the old lens by unthreading, releasing the retainer, or unclipping (varies by model)
• Clean the seating area; align tabs or threads and seat the new lens securely
• Do not overtighten; verify the light operates and the lens is fully secured