Frigidaire
Gas Grill

Model # FN31NGDC Official Frigidaire gas grill

Here are the diagrams and repair parts for Official Frigidaire FN31NGDC gas grill, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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Showing 10 of 75 parts  |

Burner Head 5304444403
#47

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Burner head

Part #5304444403

Replaced by #316212300

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Manufacturer substitution
This part replaces 5304444403. Substitute parts can look different from the original.
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Screw 5304445048
#NI

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Screw

Part #5304445048

Replaced by #5304444445

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Manufacturer substitution
This part replaces 5304445048. Substitute parts can look different from the original.
This item is not returnable
In Stock
Valve 5304445079
#29

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Valve

Part #5304445079

The manufacturer no longer makes this part, and there's no substitute part

Hose 5304447646
#52

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Hose

Part #5304447646

The manufacturer no longer makes this part, and there's no substitute part

Gas Grill Infrared Burner Igniter 5304444393
#24

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Gas grill infrared burner igniter

Part #5304444393

The manufacturer no longer makes this part, and there's no substitute part

Connector 5304447639
#54

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Connector

Part #5304447639

The manufacturer no longer makes this part, and there's no substitute part

Screw 5304444446
#NI

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Screw

Part #5304444446

The manufacturer no longer makes this part, and there's no substitute part

Door Stop 5304444419
#28

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Door stop

Part #5304444419

The manufacturer no longer makes this part, and there's no substitute part

Panel 5304445082
#44

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Panel

Part #5304445082

The manufacturer no longer makes this part, and there's no substitute part

Orifice 5304445088
#31

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Orifice

Part #5304445088

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your outdoor grills

Use the advice and tips in these articles and videos to get the most out of your gas grill.

What are the main parts of a gas BBQ grill?

What are the main parts of a gas BBQ grill?

Learn about the main parts of gas grills and get DIY tips for replacing gas grill parts.…