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Weber S-420LP gas grill

Weber S-420LP gas grill Parts

Here are the diagrams and repair parts for Weber S-420LP gas grill, as well as links to manuals and error code tables, if available.

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Browse Parts for S-420LP Outdoor Grills

  • Catch Pan for Weber S-420LP - Part 70379

    Grill parts diagram

    Catch Pan

    Part #70379

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

  • Hose,mnfld for Weber S-420LP - Part 70283

    Grill parts diagram

    Hose,mnfld

    Part #70283

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

  • Drip Tray for Weber S-420LP - Part 70363

    Grill parts diagram

    Drip Tray

    Part #70363

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

  • Hardware for Weber S-420LP - Part 67762

    Grill parts diagram

    Hardware

    Part #67762

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

  • Glide Button for Weber S-420LP - Part 88065

    Grill parts diagram

    Glide Button

    Part #88065

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

  • Trivet for Weber S-420LP - Part 87500

    Side burner diagram

    Trivet

    Part #87500

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

  • Hardware for Weber S-420LP - Part 81802

    Grill parts diagram

    Hardware

    Part #81802

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

  • Gas Line for Weber S-420LP - Part 81248

    Side burner diagram

    Gas Line

    Part #81248

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

  • Caster Fixed for Weber S-420LP - Part 70359

    Grill parts diagram

    Caster Fixed

    Part #70359

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

  • Panel for Weber S-420LP - Part 70884

    Grill parts diagram

    Panel

    Part #70884

    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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