Thermador Prg304 Parts

This inner door glass panel replaces the interior glass pane in the door assembly. It restores a clear, heat-resistant barrier so your appliance can retain heat and operate safely after the original pane cracks or shatters.

• Serves as the interior glass pane of the door facing the cavity
• Helps insulate the cavity to maintain stable cooking temperatures
• Direct replacement for cracked, shattered, or missing inner glass
• Can help address heat loss and unsafe door conditions

• Disconnect power at the breaker and allow the appliance to cool completely before starting
• Remove the door per your model's service instructions and place it on a padded work surface
• Wear cut-resistant gloves and eye protection; handle glass by the edges
• Transfer any brackets/clips in the original order and tighten fasteners snugly without overtightening

Restore confident control of your appliance with this replacement control knob. It slides onto the control shaft to provide a secure, accurate grip so you can easily select settings when the original knob is cracked, stripped, or missing. What it does:

• Attaches to the control shaft to select temperature, cycle, or power settings
• Restores positive engagement and smooth turning of the control
• Helps resolve a loose, wobbly, or slipping selector
• Replaces knobs that are cracked, broken, or won't stay on

• One control knob

• Disconnect power; for gas appliances, also shut off the gas supply before servicing
• Pull the old knob straight off the shaft; if your model uses a set screw or clip, loosen/remove it first
• Align the new knob with the shaft and press on firmly; retighten any set screw if present
• Test operation to ensure the knob engages and turns the control smoothly

This cooktop burner grate supports cookware over the flame, keeping pots and pans stable during use. Replace a cracked or warped grate to restore a level cooking surface and proper clearance above the burners.

• Provides a stable surface for pots and pans above each burner
• Maintains correct spacing between flame and cookware for consistent heating
• Replace if cracked, severely chipped, or warped
• Replace when cookware rocks or the grate no longer sits level

• Allow the appliance to cool completely; turn off gas and power before servicing
• Lift off the old grate; clean the cooktop and burner caps are seated
• Position the new grate with feet aligned to the burner layout
• Test burner ignition after installation

This orifice is the small, calibrated gas jet used in the oven burner to control natural gas flow for proper combustion and consistent heat. It replaces a worn or clogged orifice to help restore reliable oven ignition and baking performance. What it does:

• Directs and meters natural gas to the oven burner for correct flame size and stability
• Helps resolve symptoms like weak or uneven burners, weak ignition, or yellow/sooting flames when caused by a restricted orifice
• Used on the oven top/burner assembly where a #38 sized jet is specified
• Fits into the burner orifice holder and works with the existing regulator and valve

• Install only after shutting off the gas supply and following all safety procedures; check for leaks with a soapy water solution or approved leak detector
• Use correct tools and avoid damaging the orifice tip; thread carefully to prevent cross-threading
• Do not modify the orifice; replace with the exact specified size to maintain safe operation

This genuine-style door gasket seals the dishwasher door to the tub to help prevent leaks and maintain proper wash performance. It restores a snug, even seal when the original gasket is cracked, torn, or worn. What it does:

• Creates a watertight seal between the dishwasher door and tub to reduce leaks during cycles
• Helps maintain consistent wash and dry performance by keeping water and steam inside the tub
• Reduces door rattling and dampens vibration caused by a compressed or damaged seal
• Common symptom: water pooling or dripping from the door edge, visible tears, gaps, or persistent odor from trapped moisture

• One door gasket / seal

• Disconnect power and water to the appliance before attempting any service
• Remove the inner door panel or access trim per your model's service instructions to replace the gasket
• Check the gasket seating channel for debris or damage and clean before installing the new seal