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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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Model diagram and schematic

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ALL PARTS
Showing 10 of 102 parts  |
Control Panel W/bezels 88223
#16A

Gas grill diagram

Control panel w/bezels

Part #88223

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

Thermometer 67731
#3

Gas grill diagram

Thermometer

Part #67731

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

Rear Panel 70355
#50

Gas grill diagram

Rear panel

Part #70355

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

Screw 6/32x1/4 4786985
#17

Side burner diagram

Screw 6/32x1/4

Part #4786985

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

Hardware 84115
#37B

Gas grill diagram

Hardware

Part #84115

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

Motor 70887
#7

Gas grill diagram

Motor

Part #70887

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

Hardware 88210
#21A

Gas grill diagram

Hardware

Part #88210

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

Burner 70397
#41

Gas grill diagram

Burner

Part #70397

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

Hardware 88212
#43A

Gas grill diagram

Hardware

Part #88212

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

Hardware 67719
#45A

Gas grill diagram

Hardware

Part #67719

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 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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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 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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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 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 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. …

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Repair difficulty
Time required
 15 minutes or less
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

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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