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Weber S-450NG gas grill Parts

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

Weber S-450NG gas grill
By Schematic
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Browse Parts for S-450NG Outdoor Grills

  • Gas Grill Flame Tamer for Weber S-450NG - Part 70375

    Gas grill diagram

    Gas Grill Flame Tamer

    Part #70375

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

  • Match Holder for Weber S-450NG - Part 81544

    Gas grill diagram

    Match Holder

    Part #81544

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

  • Handle for Weber S-450NG - Part 70361

    Gas grill diagram

    Handle

    Part #70361

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

  • Tool Holder for Weber S-450NG - Part 70312

    Gas grill diagram

    Tool Holder

    Part #70312

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

  • Motor for Weber S-450NG - Part 70887

    Gas grill diagram

    Motor

    Part #70887

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

  • Igniter for Weber S-450NG - Part 70401

    Side burner diagram

    Igniter

    Part #70401

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

  • Cookbox for Weber S-450NG - Part 70851

    Gas grill diagram

    Cookbox

    Part #70851

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

  • Wire (black) for Weber S-450NG - Part 87613

    Side burner diagram

    Wire (black)

    Part #87613

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

  • Rear Panel for Weber S-450NG - Part 70355

    Gas grill diagram

    Rear Panel

    Part #70355

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

  • Thermometer for Weber S-450NG - Part 67731

    Gas grill diagram

    Thermometer

    Part #67731

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

Most common symptoms to help you fix your outdoor 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: 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…

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

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 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.…

Repair time and Difficulty

 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 time and Difficulty

 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 time and Difficulty

 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.

Why your gas grill flame is low even with a full propane tank

Why your gas grill flame is low even with a full propane tank

Low flame ruining your cookout? Even with a full propane tank, clogs or regulator issues can cut gas flow. Here’s how to…

What does a gas grill regulator do, and how to know it’s failing

What does a gas grill regulator do, and how to know it’s failing

Tired of low flames ruining your grill nights? Learn how your gas grill regulator works, how to spot failures, and why r…

Memorial Day gas grill checklist: Get ready for grilling season

Memorial Day gas grill checklist: Get ready for grilling season

Don’t let your grill go from hero to hazard. This checklist helps you clean it, check it, and fire it up with confidence…

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