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Weber
Gas Grill

Model # S-450NG Official Weber gas grill

Here are the diagrams and repair parts for Official Weber S-450NG gas grill, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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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ALL PARTS
Showing 10 of 102 parts  |
Baffle Shield 70362
#21

Gas grill diagram

Baffle shield

Part #70362

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

Inst.sheet,side Burner 56295

#NI05

All parts diagram

Inst.sheet,side burner

Part #56295

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

Pan Holder 70321
#25

Gas grill diagram

Pan holder

Part #70321

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

Door Hinge 70332
Door hinge

Part #70332

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

Bottom Panel 70334
#30

Gas grill diagram

Bottom panel

Part #70334

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

Holder 70349
#47

Gas grill diagram

Holder

Part #70349

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

Panel 88215
#11

Side burner diagram

Panel

Part #88215

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

Gas Grill Flame Tamer 70375
#11

Gas grill diagram

Gas grill flame tamer

Part #70375

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

Hardware 70302
#1

Gas grill diagram

Hardware

Part #70302

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

Caster Fixed 70359
#54

Gas grill diagram

Caster fixed

Part #70359

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.

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Why don't the burners on my gas grill get gas?

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

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Why won't some burners light on my gas grill?

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

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Why is my gas grill not hot enough?

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

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What should I do about grease flare-ups in my gas grill?

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

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Do I have to replace a broken wheel on a gas grill?

Main cause: worn wheel…

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Repair guides for gas grills

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

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How to replace a gas grill burner

How to replace a gas grill burner

Replace a damaged burner on your gas grill in less than 15 minutes and with just pliers and a screwdriver for tools.…

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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.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill pressure regulator

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

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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.

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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.…

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