Mgr4452dbd Parts

Range burners won't ignite? This switch spark harness routes signals from the control to igniters. DIY-friendly repair—replace one wire at a time.

Seals oven door glass to contain heat and prevent steam or smoke from escaping. Replace when dried out, cracked, or no longer sealing properly. Confirm fit by model number.

Burner won't ignite or flame is weak? This top burner valve controls gas flow to individual burners. Common repair for ignition and flame issues.

Spacer that maintains proper spacing between range components to prevent rubbing and misalignment. Replace if cracked, broken, or missing during repairs.

This sealed surface burner assembly includes the burner head and ignition electrode for a power boost burner on a gas range cooktop. It distributes gas evenly for proper flame pattern and uses the electrode to create the spark needed for ignition. Replace if you notice uneven flames, failure to ignite, yellow or weak flames, or if the burner cap is cracked or corroded.

White control knob for gas range burner and oven controls. Replace cracked, stripped, worn, or missing knobs to restore proper heat selection at the control shaft.

Supports and guides your range drawer for smooth opening and closing. Replace when drawer sticks, drags, or derails. Verify fit with your model number.

Square control knob for gas ranges. Replaces worn, cracked, or missing selector knobs to restore secure grip and clear setting selection. Easy DIY install.

Black snap nut secures glass panels to oven door frame. Replace if cracked, broken, or worn during door disassembly. Essential for secure door assembly.

Replace a cracked, worn, or broken burner grate on your gas range or cooktop. This grate supports cookware over the burner for stable, level cooking.

Secures oven door glass to the door frame. Replace this bracket if cracked, broken, or missing to restore proper glass alignment and stability.

Fix an oven that won't switch between bake and broil modes with this rotary selector switch. Controls oven functions and temperature selection reliably.

A set of four valve mounting screws used to secure the water/ice valve or valve bracket in place. These OEM-style screws restore proper valve alignment and fasten valve assemblies for reliable operation. What it does:

• Secures the valve or valve bracket to the appliance chassis to prevent movement during operation
• Helps maintain a tight seal at valve mounting points to reduce risk of leaks
• Replaces missing, stripped, or corroded valve mounting fasteners
• Restores stable valve positioning that can prevent rattling or vibration

• Disconnect power and shut off the water supply before beginning any work
• Use the correct screwdriver or bit to avoid stripping the screw heads
• Thread screws in by hand first, then tighten snugly—do not overtighten to avoid damaging the valve or mounting threads
• If existing threads are damaged, inspect the mounting boss and replace as needed

BSQ screw secures components and trim panels on ranges, cooktops, ovens, and microwaves. Replace when stripped, missing, or damaged during repairs.